]>
Commit | Line | Data |
---|---|---|
4dabb037 GA |
1 | 2020-11-17 Nathan Sidwell <nathan@acm.org> |
2 | ||
3 | PR c++/97877 | |
4 | * decl.c (duplicate_decls): Deal with duplicated DECL_LOCAL_DECL_P | |
5 | decls. Extend decl_lang_specific checking assert. | |
6 | ||
7 | 2020-11-17 Nathan Sidwell <nathan@acm.org> | |
8 | ||
9 | * cp-tree.h (enum cp_tree_index): Reorder to place lazy fields | |
10 | after newly-added CPTI_MODULE_HWM. | |
11 | ||
12 | 2020-11-17 Iain Sandoe <iain@sandoe.co.uk> | |
13 | ||
14 | PR c++/97871 | |
15 | * parser.c (cp_parser_declaration): Remove checking assert. | |
16 | ||
cba30651 GA |
17 | 2020-11-15 Jason Merrill <jason@redhat.com> |
18 | ||
19 | * decl.c (cp_finish_decl): Only check abstractness on definition. | |
20 | (require_complete_types_for_parms): Check abstractness here. | |
21 | (create_array_type_for_decl): Not here. | |
22 | (grokdeclarator, grokparms, complete_vars): Not here. | |
23 | * pt.c (tsubst, tsubst_arg_types, tsubst_function_type): Not here. | |
24 | * typeck2.c (struct pending_abstract_type): Remove. | |
25 | (struct abstract_type_hasher): Remove. | |
26 | (abstract_pending_vars, complete_type_check_abstract): Remove. | |
27 | (abstract_virtuals_error_sfinae): Handle arrays. | |
28 | * call.c (conv_is_prvalue): Split out from... | |
29 | (conv_binds_ref_to_prvalue): ...here. | |
30 | (implicit_conversion_1): Rename from implicit_conversion. | |
31 | (implicit_conversion): An abstract prvalue is bad. | |
32 | (convert_like_internal): Don't complain if expr is already | |
33 | error_mark_node. | |
34 | ||
77f67db2 GA |
35 | 2020-11-13 Jason Merrill <jason@redhat.com> |
36 | ||
37 | * cp-tree.h (USING_DECL_UNRELATED_P): New. | |
38 | (CONST_DECL_USING_P): New. | |
39 | * class.c (handle_using_decl): If USING_DECL_UNRELATED_P, | |
40 | clone the CONST_DECL. | |
41 | * name-lookup.c (supplement_binding_1): A clone hides its | |
42 | using-declaration. | |
43 | (lookup_using_decl): Rewrite to separate lookup and validation. | |
44 | (do_class_using_decl): Adjust. | |
45 | (finish_nonmember_using_decl): Adjust. | |
46 | * parser.c (make_location): Add cp_token overload. | |
47 | (finish_using_decl): Split out from... | |
48 | (cp_parser_using_declaration): ...here. Don't look through enums. | |
49 | (cp_parser_using_enum): New. | |
50 | (cp_parser_block_declaration): Call it. | |
51 | (cp_parser_member_declaration): Call it. | |
52 | * semantics.c (finish_id_expression_1): Handle enumerator | |
53 | used from class scope. | |
54 | ||
55 | 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com> | |
56 | ||
57 | * parser.c (cp_parser_asm_definition): Parse outputs for asm | |
58 | goto too. | |
59 | ||
60 | 2020-11-13 Iain Sandoe <iain@sandoe.co.uk> | |
61 | ||
62 | PR objc/77404 | |
63 | * parser.c (cp_parser_objc_class_interface): Pass the | |
64 | location of the class name to the interface declaration. | |
65 | ||
a5a11525 GA |
66 | 2020-11-13 Patrick Palka <ppalka@redhat.com> |
67 | ||
68 | * semantics.c (finish_compound_literal): Don't wrap the original | |
69 | compound literal in a TARGET_EXPR when inside a template. | |
70 | ||
71 | 2020-11-12 Jakub Jelinek <jakub@redhat.com> | |
72 | ||
73 | PR c++/97790 | |
74 | * constexpr.c (cxx_eval_constant_expression) <case CLEANUP_POINT_EXPR, | |
75 | case TRY_FINALLY_EXPR, case CLEANUP_STMT>: Don't pass jump_target to | |
76 | cxx_eval_constant_expression when evaluating the cleanups. | |
77 | ||
0f5f9ed5 GA |
78 | 2020-11-11 Iain Sandoe <iain@sandoe.co.uk> |
79 | ||
80 | * parser.c (cp_parser_declaration): Unless we are compiling for | |
81 | Ojective-C++, warn about and discard any attributes that prefix | |
82 | a linkage specification. | |
83 | ||
84 | 2020-11-11 Patrick Palka <ppalka@redhat.com> | |
85 | ||
86 | PR c++/88115 | |
87 | * mangle.c (write_expression): Mangle __alignof_ differently | |
88 | from alignof when the ABI version is at least 15. | |
89 | ||
90 | 2020-11-11 Patrick Palka <ppalka@redhat.com> | |
91 | ||
92 | PR c++/88115 | |
93 | * cp-tree.h (cxx_sizeof_or_alignof_expr): Add bool parameter. | |
94 | * decl.c (fold_sizeof_expr): Pass false to | |
95 | cxx_sizeof_or_alignof_expr. | |
96 | * parser.c (cp_parser_unary_expression): Pass std_alignof to | |
97 | cxx_sizeof_or_alignof_expr. | |
98 | * pt.c (tsubst_copy): Pass false to cxx_sizeof_or_alignof_expr. | |
99 | (tsubst_copy_and_build): Pass std_alignof to | |
100 | cxx_sizeof_or_alignof_expr. | |
101 | * typeck.c (cxx_alignof_expr): Add std_alignof bool parameter | |
102 | and pass it to cxx_sizeof_or_alignof_type. Set ALIGNOF_EXPR_STD_P | |
103 | appropriately. | |
104 | (cxx_sizeof_or_alignof_expr): Add std_alignof bool parameter | |
105 | and pass it to cxx_alignof_expr. Assert op is either | |
106 | SIZEOF_EXPR or ALIGNOF_EXPR. | |
107 | ||
108 | 2020-11-11 Marek Polacek <polacek@redhat.com> | |
109 | ||
110 | PR c++/97518 | |
111 | * pt.c (tsubst_qualified_id): Use EXPR_LOCATION of the qualified-id. | |
112 | Use it to maybe_wrap_with_location the final expression. | |
113 | ||
bb622641 GA |
114 | 2020-11-10 Marek Polacek <polacek@redhat.com> |
115 | ||
116 | PR c++/97518 | |
117 | * cp-tree.h (finish_static_assert): Adjust declaration. | |
118 | * parser.c (cp_parser_static_assert): Pass false to | |
119 | finish_static_assert. | |
120 | * pt.c (tsubst_expr): Pass true to finish_static_assert. | |
121 | * semantics.c (find_failing_clause_r): New function. | |
122 | (find_failing_clause): New function. | |
123 | (finish_static_assert): Add a bool parameter. Use | |
124 | iloc_sentinel. Call contextual_conv_bool instead of | |
125 | perform_implicit_conversion_flags. Don't check for INTEGER_CST before | |
126 | calling integer_zerop. Call find_failing_clause and maybe use its | |
127 | location. Print the original condition or the failing clause if | |
128 | SHOW_EXPR_P. | |
129 | ||
130 | 2020-11-10 Strager Neds <strager.nds@gmail.com> | |
131 | ||
132 | * decl.c (duplicate_decls): Use new overload of | |
133 | set_decl_section_name. | |
134 | * method.c (use_thunk): Same. | |
135 | * optimize.c (maybe_clone_body): Same. | |
136 | * coroutines.cc (act_des_fn): Same. | |
137 | ||
138 | 2020-11-10 Jakub Jelinek <jakub@redhat.com> | |
139 | ||
140 | PR c/97748 | |
141 | * cvt.c (convert_to_void): Check (complain & tf_warning) in the outer | |
142 | if rather than twice times in the inner one. Use warn_if_unused_value. | |
143 | Formatting fix. | |
144 | ||
145 | 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com> | |
146 | ||
147 | * parser.c (cp_parser_omp_target_data): Add use of | |
148 | new c_omp_adjust_map_clauses function. Add GOMP_MAP_ATTACH_DETACH as | |
149 | handled map clause kind. | |
150 | (cp_parser_omp_target_enter_data): Likewise. | |
151 | (cp_parser_omp_target_exit_data): Likewise. | |
152 | (cp_parser_omp_target): Likewise. | |
153 | * semantics.c (handle_omp_array_sections): Adjust COMPONENT_REF case to | |
154 | use GOMP_MAP_ATTACH_DETACH map kind for C_ORT_OMP region type. Fix | |
155 | interaction between reference case and attach/detach. | |
156 | (finish_omp_clauses): Adjust bitmap checks to allow struct decl and | |
157 | same struct field access to co-exist on OpenMP construct. | |
158 | ||
2bee28dd GA |
159 | 2020-11-09 Marek Polacek <polacek@redhat.com> |
160 | ||
161 | DR 1914 | |
162 | * parser.c (cp_parser_check_std_attribute): Return bool. Add a | |
163 | location_t parameter. Return true if the attribute wasn't duplicated. | |
164 | Give a warning instead of an error. Check more attributes. | |
165 | (cp_parser_std_attribute_list): Don't add duplicated attributes to | |
166 | the list. Pass location to cp_parser_check_std_attribute. | |
167 | ||
168 | 2020-11-09 Patrick Palka <ppalka@redhat.com> | |
169 | ||
170 | * constraint.cc (norm_info::norm_info): Initialize orig_decl. | |
171 | (norm_info::orig_decl): New data member. | |
172 | (normalize_atom): When caching an atom for the first time, | |
173 | compute a list of template parameters used in the targets of the | |
174 | parameter mapping and store it in the TREE_TYPE of the mapping. | |
175 | (get_normalized_constraints_from_decl): Set current_function_decl | |
176 | appropriately when normalizing. As an optimization, don't | |
177 | set up a push_nested_class_guard when decl has no constraints. | |
178 | (sat_hasher::hash): Use this list to hash only the template | |
179 | arguments that are relevant to the atom. | |
180 | (satisfy_atom): Use this list to compare only the template | |
181 | arguments that are relevant to the atom. | |
182 | * pt.c (keep_template_parm): Do a sanity check on the parameter's | |
183 | index when flag_checking. | |
184 | ||
185 | 2020-11-09 Patrick Palka <ppalka@redhat.com> | |
186 | ||
187 | * cp-tree.h (ATOMIC_CONSTR_MAP_INSTANTIATED_P): Define this flag | |
188 | for ATOMIC_CONSTRs. | |
189 | * constraint.cc (sat_hasher::hash): Use hash_atomic_constraint | |
190 | if the flag is set, otherwise keep using a pointer hash. | |
191 | (sat_hasher::equal): Return false if the flag's setting differs | |
192 | on two atoms. Call atomic_constraints_identical_p if the flag | |
193 | is set, otherwise keep using a pointer equality test. | |
194 | (satisfy_atom): After instantiating the parameter mapping, form | |
195 | another ATOMIC_CONSTR using the instantiated mapping and query | |
196 | the cache again. Cache the satisfaction value of both atoms. | |
197 | (diagnose_atomic_constraint): Simplify now that the supplied | |
198 | atom has an instantiated mapping. | |
199 | ||
200 | 2020-11-09 Patrick Palka <ppalka@redhat.com> | |
201 | ||
202 | * constraint.cc (atom_cache): Define this deletable hash_table. | |
203 | (normalize_atom): Use it to cache ATOMIC_CONSTRs when not | |
204 | generating diagnostics. | |
205 | (sat_hasher::hash): Use htab_hash_pointer instead of | |
206 | hash_atomic_constraint. | |
207 | (sat_hasher::equal): Test for pointer equality instead of | |
208 | atomic_constraints_identical_p. | |
209 | * cp-tree.h (struct atom_hasher): Moved and renamed from ... | |
210 | * logic.cc (struct constraint_hash): ... here. | |
211 | (clause::m_set): Adjust accordingly. | |
212 | ||
213 | 2020-11-09 Patrick Palka <ppalka@redhat.com> | |
214 | ||
215 | PR c++/93907 | |
216 | * constraint.cc (tsubst_parameter_mapping): Also canonicalize | |
217 | the type arguments of a TYPE_ARGUMENT_PACk. | |
218 | ||
219 | 2020-11-09 Jason Merrill <jason@redhat.com> | |
220 | ||
221 | * pt.c (tsubst): Replace *_ARGUMENT_PACK code with | |
222 | a call to tsubst_argument_pack. | |
223 | ||
224 | 2020-11-09 Jason Merrill <jason@redhat.com> | |
225 | ||
226 | * class.c (handle_using_decl): Add an iloc_sentinel. | |
227 | ||
228 | 2020-11-09 Marek Polacek <polacek@redhat.com> | |
229 | ||
230 | PR c++/97762 | |
231 | * parser.c (warn_about_ambiguous_parse): Handle the case when | |
232 | there is no type in the decl-specifiers. | |
233 | ||
234 | 2020-11-09 Nathan Sidwell <nathan@acm.org> | |
235 | ||
236 | * cp-tree.h (LOOKUP_FOUND_P): Add ENUMERAL_TYPE. | |
237 | * name-lookup.c (class name_lookup): Add comments. | |
238 | (name_lookup::adl_namespace_only): Replace with ... | |
239 | (name_lookup::adl_class_fns): ... this and ... | |
240 | (name_lookup::adl_namespace_fns): ... this. | |
241 | (name_lookup::adl_namespace): Deal with inline nests here. | |
242 | (name_lookup::adl_class): Complete the type here. | |
243 | (name_lookup::adl_type): Call broken-out enum .. | |
244 | (name_lookup::adl_enum): New. No need to call the namespace adl | |
245 | if it is class-scope. | |
246 | (name_lookup::search_adl): Iterate over collected scopes here. | |
247 | ||
248 | 2020-11-09 Nathan Sidwell <nathan@acm.org> | |
249 | ||
250 | * name-lookup.c (lookup_qualified_name): Expose an overload of a | |
251 | singleton with known type. | |
252 | (lookup_name_1): Just check the overload's type to expose it. | |
253 | * parser.c (cp_parser_lookup_name): Do not do that check here. | |
254 | ||
fb95de7a GA |
255 | 2020-11-08 Iain Sandoe <iain@sandoe.co.uk> |
256 | ||
257 | * parser.c (cp_parser_objc_at_property_declaration): Handle | |
258 | class keywords in @property attribute context. | |
259 | ||
44cab2d8 GA |
260 | 2020-11-06 Marek Polacek <polacek@redhat.com> |
261 | ||
262 | PR c++/81660 | |
263 | * except.c (can_convert_eh): Change the return type to bool. If | |
264 | the type TO and FROM are the same, return true. | |
265 | ||
266 | 2020-11-06 Iain Sandoe <iain@sandoe.co.uk> | |
267 | ||
268 | * parser.c (cp_parser_objc_at_property_declaration): | |
269 | Improve parsing fidelity. Associate better location info | |
270 | with @property attributes. Clean up the interface to | |
271 | objc_add_property_declaration (). | |
272 | ||
273 | 2020-11-06 Jakub Jelinek <jakub@redhat.com> | |
274 | ||
275 | PR c++/67453 | |
276 | * decl.c (duplicate_decls): Propagate DECL_ATTRIBUTES and | |
277 | DECL_PRESERVE_P from olddecl to its clones if any. | |
278 | ||
279 | 2020-11-06 Nathan Sidwell <nathan@acm.org> | |
280 | ||
281 | * cp-tree.h (DECL_UNDECLARED_BUILTIN_P): Delete. | |
282 | * cp-objcp-common.c (names_bultin_p): Rename | |
283 | DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. | |
284 | * decl.c (decls_match): Likewise. Replace | |
285 | DECL_UNDECLARED_BUILTIN_P with DECL_IS_UNDECLARED_BUILTIN. | |
286 | (duplicate_decls): Likewise. | |
287 | * decl2.c (collect_source_refs): Likewise. | |
288 | * name-lookup.c (anticipated_builtin_p, print_binding_level) | |
289 | (do_nonmember_using_decl): Likewise. | |
290 | * pt.c (builtin_pack_fn_p): Likewise. | |
291 | * typeck.c (error_args_num): Likewise. | |
292 | ||
293 | 2020-11-06 Nathan Sidwell <nathan@acm.org> | |
294 | ||
295 | * parser.c (cp_parser_template_declaration): Adjust 'export' warning. | |
296 | (cp_parser_explicit_specialization): Remove unneeded bool setting. | |
297 | ||
298 | 2020-11-06 Jan Hubicka <jh@suse.cz> | |
299 | ||
300 | * tree.c (cp_fix_function_decl_p): Do not access ipa_ref_list dirrectly. | |
301 | ||
302 | 2020-11-06 Tobias Burnus <tobias@codesourcery.com> | |
303 | ||
304 | * parser.c (cp_parser_omp_atomic): Add openacc parameter and update | |
305 | OpenACC matching. | |
306 | (cp_parser_omp_construct): Update call. | |
307 | ||
0cfd9109 GA |
308 | 2020-11-05 Marek Polacek <polacek@redhat.com> |
309 | ||
310 | * except.c (check_handlers_1): Add auto_diagnostic_group. | |
311 | ||
312 | 2020-11-05 Marek Polacek <polacek@redhat.com> | |
313 | ||
314 | PR c++/78209 | |
315 | * pt.c (do_auto_deduction): If init is REFERENCE_REF_P, use its | |
316 | first operand. | |
317 | ||
318 | 2020-11-05 Marek Polacek <polacek@redhat.com> | |
319 | ||
320 | PR c++/97675 | |
321 | * except.c (check_handlers_1): Use OPT_Wexceptions for the | |
322 | warning. Use inform for the second part of the warning. | |
323 | ||
324 | 2020-11-05 Marek Polacek <polacek@redhat.com> | |
325 | ||
326 | PR c++/25814 | |
327 | * cp-tree.h (enum cp_tree_index): Add CPTI_EXPLICIT_VOID_LIST. | |
328 | (explicit_void_list_node): Define. | |
329 | (PARENTHESIZED_LIST_P): New macro. | |
330 | (struct cp_declarator): Add function::parens_loc. | |
331 | * decl.c (cxx_init_decl_processing): Initialize explicit_void_list_node. | |
332 | (grokparms): Also break when explicit_void_list_node. | |
333 | * parser.c (make_call_declarator): New location_t parameter. Use it | |
334 | to set declarator->u.function.parens_loc. | |
335 | (cp_parser_lambda_declarator_opt): Pass UNKNOWN_LOCATION to | |
336 | make_call_declarator. | |
337 | (warn_about_ambiguous_parse): New function. | |
338 | (cp_parser_init_declarator): Call warn_about_ambiguous_parse. | |
339 | (cp_parser_declarator): Set *parenthesized_p to false rather than to | |
340 | true. | |
341 | (cp_parser_direct_declarator): Create a location for the function's | |
342 | parentheses and pass it to make_call_declarator. | |
343 | (cp_parser_parameter_declaration_clause): Return explicit_void_list_node | |
344 | for (void). | |
345 | (cp_parser_parameter_declaration_list): Set PARENTHESIZED_LIST_P | |
346 | in the parameters tree. | |
347 | ||
35c125cb GA |
348 | 2020-11-04 Jakub Jelinek <jakub@redhat.com> |
349 | ||
350 | PR c++/97670 | |
351 | * semantics.c (finish_omp_clauses): Look through array reductions to | |
352 | find underlying decl to clear in the aligned_head bitmap. Use | |
353 | DECL_UID (t) instead of DECL_UID (OMP_CLAUSE_DECL (c)) when clearing | |
354 | in the bitmap. Only diagnose errors about allocate vars not being | |
355 | privatized on the same construct on allocate clause if it has | |
356 | a DECL_P OMP_CLAUSE_DECL. | |
357 | ||
358 | 2020-11-04 Iain Sandoe <iain@sandoe.co.uk> | |
359 | ||
360 | * constexpr.c (potential_constant_expression_1): Handle | |
361 | expressions known to be non-constant for Objective-C. | |
362 | ||
fd2325ea GA |
363 | 2020-11-03 Jason Merrill <jason@redhat.com> |
364 | ||
365 | * tree.c (is_byte_access_type): Don't use char_type_p. | |
366 | ||
367 | 2020-11-03 Jakub Jelinek <jakub@redhat.com> | |
368 | ||
369 | PR c++/97663 | |
370 | * parser.c (cp_parser_init_declarator): Don't try to parse | |
371 | C++17 deduction guides if there are any type specifiers even when | |
372 | type is NULL. | |
373 | ||
374 | 2020-11-03 Kamlesh Kumar <kamleshbhalui@gmail.com> | |
375 | Jason Merrill <jason@redhat.com> | |
376 | ||
377 | PR c++/97453 | |
378 | DR2303 | |
379 | * pt.c (get_template_base): Consider closest base in template | |
380 | deduction when base of base also matches. | |
381 | ||
382 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
383 | ||
384 | * pt.c (tsubst_expr): Simplify using decl instantiation, add | |
385 | asserts. | |
386 | ||
387 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
388 | ||
389 | * class.c (copy_fndecl_with_name): Always not top level. | |
390 | (build_cdtor_clones): Add update_methods parm, use it to | |
391 | conditionally update the method vec. Return void | |
392 | (clone_cdtor): Adjust. | |
393 | (clone_constructors_and_destructors): Adjust comment. | |
394 | ||
395 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
396 | ||
397 | * pt.c (primary_template_specialization_p): Use | |
398 | VAR_OR_FUNCTION_DECL_P. | |
399 | (tsubst_template_decl): Check for FUNCTION_DECL, not !TYPE && !VAR | |
400 | for registering a specialization. | |
401 | ||
402 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
403 | ||
404 | * cp-tree.h (fixup_deferred_exception_variants): Declare. | |
405 | * parser.c (cp_parser_class_specifier_1): Call it when | |
406 | completing deferred parses rather than creating a variant. | |
407 | (cp_parser_member_declaration): Move comment from ... | |
408 | (cp_parser_noexcept_specification_opt): ... here. Refactor the | |
409 | deferred parse. | |
410 | * tree.c (fixup_deferred_exception_variants): New. | |
411 | ||
412 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
413 | ||
414 | * pt.c (tsubst_lambda_expr): Reorder extra-scope handling to match | |
415 | the non-template case. | |
416 | (instantiate_body): Move a couple of declarations to their | |
417 | initializers. | |
418 | ||
419 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
420 | ||
421 | * decl.c (duplicate_decls): Return error_mark_node fo extern-c | |
422 | mismatch. | |
423 | ||
424 | 2020-11-03 Marek Polacek <polacek@redhat.com> | |
425 | ||
426 | * constexpr.c (potential_constant_expression_1): Treat | |
427 | __PRETTY_FUNCTION__ inside a template function as | |
428 | potentially-constant. | |
429 | * pt.c (uses_template_parms): Call | |
430 | instantiation_dependent_expression_p instead of | |
431 | value_dependent_expression_p. | |
432 | (instantiation_dependent_expression_p): Check | |
433 | potential_constant_expression before calling | |
434 | value_dependent_expression_p. | |
435 | ||
436 | 2020-11-03 Marek Polacek <polacek@redhat.com> | |
437 | ||
438 | PR c++/97632 | |
439 | * init.c (build_new_1): Disable -Winit-list-lifetime for an unevaluated | |
440 | operand. | |
441 | ||
442 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
443 | ||
444 | * tree.c (bind_template_template_parm): Mark the parm as a | |
445 | template parm. | |
446 | (cp_tree_equal): Refactor CALL_EXPR. Use comp_template_args for | |
447 | TREE_VECs. | |
448 | ||
449 | 2020-11-03 Nathan Sidwell <nathan@acm.org> | |
450 | ||
451 | * rtti.c (init_rtti_processing): Move var decl to its init. | |
452 | (get_tinfo_decl): Likewise. Break out creation to called helper | |
453 | ... | |
454 | (get_tinfo_decl_direct): ... here. | |
455 | (build_dynamic_cast_1): Move var decls to their initializers. | |
456 | (tinfo_base_init): Set decl's location to BUILTINS_LOCATION. | |
457 | (get_tinfo_desc): Only push ABI namespace when needed. Set type's | |
458 | context. | |
459 | ||
88ce3d5f GA |
460 | 2020-11-02 Nathan Sidwell <nathan@acm.org> |
461 | ||
462 | * decl.c (start_decl_1): Refactor declarations. Fixup some | |
463 | whitespace. | |
464 | (lookup_and_check_tag): Fixup some whitespace. | |
465 | ||
466 | 2020-11-02 Nathan Sidwell <nathan@acm.org> | |
467 | ||
468 | * decl.c (duplicate_decls): Refactor some template & builtin | |
469 | handling. | |
470 | ||
471 | 2020-11-02 Nathan Sidwell <nathan@acm.org> | |
472 | ||
473 | * cp-tree.h (struct cxx_int_tree_map): Delete. | |
474 | (struct cxx_int_tree_map_hasher): Delete. | |
475 | * cp-gimplify.c (cxx_int_tree_map_hasher::equal): Delete. | |
476 | (cxx_int_tree_map_hasher::hash): Delete. | |
477 | ||
478 | 2020-11-02 Patrick Palka <ppalka@redhat.com> | |
479 | ||
480 | * class.c (finish_struct_1): Don't call clear_satisfaction_cache. | |
481 | * constexpr.c (clear_cv_and_fold_caches): Likewise. Remove bool | |
482 | parameter. | |
483 | * constraint.cc (clear_satisfaction_cache): Remove definition. | |
484 | * cp-tree.h (clear_satisfaction_cache): Remove declaration. | |
485 | (clear_cv_and_fold_caches): Remove bool parameter. | |
486 | * typeck2.c (store_init_value): Remove argument to | |
487 | clear_cv_and_fold_caches. | |
488 | ||
489 | 2020-11-01 Iain Sandoe <iain@sandoe.co.uk> | |
490 | ||
491 | * parser.c (cp_parser_objc_at_property_declaration): Use any | |
492 | exisiting syntax error to suppress complaints about a missing | |
493 | closing parenthesis in parsing property attributes. | |
494 | ||
495 | 2020-10-30 Jakub Jelinek <jakub@redhat.com> | |
496 | ||
497 | * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_ALLOCATE>: Handle | |
498 | non-static members in methods. | |
499 | * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_ALLOCATE. | |
500 | ||
4f0606fe GA |
501 | 2020-10-29 Marek Polacek <polacek@redhat.com> |
502 | ||
503 | DR 625 | |
504 | PR c++/97479 | |
505 | * parser.c (cp_parser_type_id_1): Reject using auto as | |
506 | a template-argument in C++20. | |
507 | ||
508 | 2020-10-29 Marek Polacek <polacek@redhat.com> | |
509 | ||
510 | PR c++/93107 | |
511 | * pt.c (do_auto_deduction): Call resolve_nondeduced_context for | |
512 | the elements of a { } list. | |
513 | ||
514 | 2020-10-29 Marek Polacek <polacek@redhat.com> | |
515 | ||
516 | * typeck.c (do_warn_enum_conversions): Don't warn for SPACESHIP_EXPR. | |
517 | (cp_build_binary_op): Reject float <=> enum or enum <=> float. Use | |
518 | CP_INTEGRAL_TYPE_P instead of INTEGRAL_OR_ENUMERATION_TYPE_P. | |
519 | ||
520 | 2020-10-29 Patrick Palka <ppalka@redhat.com> | |
521 | ||
522 | * constraint.cc (get_normalized_constraints): Remove 'args' | |
523 | parameter. Pass NULL_TREE as the initial template arguments to | |
524 | normalize_expression. | |
525 | (get_normalized_constraints_from_info): Remove 'args' parameter | |
526 | and adjust the call to get_normalized_constraints. | |
527 | (get_normalized_constraints_from_decl): Remove 'args' local | |
528 | variable and adjust call to get_normalized_constraints_from_info. | |
529 | (normalize_concept_definition): Remove 'args' local variable | |
530 | and adjust call to get_normalized_constraints. | |
531 | (normalize_constraint_expression): Remove the two-parameter | |
532 | overload. Remove 'args' parameter from the three-parameter | |
533 | overload and update function comment accordingly. Remove | |
534 | default argument from 'diag' parameter. Adjust call to | |
535 | get_normalized_constraints. | |
536 | (finish_nested_requirement): Adjust call to | |
537 | normalize_constraint_expression. | |
538 | (strictly_subsumes): Remove 'args' parameter. Adjust call to | |
539 | get_normalized_constraints_from_info. | |
540 | (weakly_subsumes): Likewise. | |
541 | * cp-tree.h (strictly_subsumes): Remove 'args' parameter. | |
542 | (weakly_subsumes): Likewise. | |
543 | * pt.c (process_partial_specialization): Adjust call to | |
544 | strictly_subsumes. | |
545 | (is_compatible_template_arg): Adjust call to weakly_subsumes. | |
546 | ||
547 | 2020-10-29 Patrick Palka <ppalka@redhat.com> | |
548 | ||
549 | PR c++/97412 | |
550 | * constraint.cc (normalize_concept_check): Don't call | |
551 | tsubst_template_args when 'args' is NULL. | |
552 | ||
553 | 2020-10-29 Jason Merrill <jason@redhat.com> | |
554 | ||
555 | PR c++/97388 | |
556 | * constexpr.c (cxx_eval_outermost_constant_expr): Revert to | |
557 | original expression if evaluation sets non_constant_p. | |
558 | ||
559 | 2020-10-29 Jakub Jelinek <jakub@redhat.com> | |
560 | Jason Merrill <jason@redhat.com> | |
561 | ||
562 | PR c++/97388 | |
563 | * constexpr.c (cxx_bind_parameters_in_call): Set non_constant_args | |
564 | if the parameter type has a non-trivial destructor. | |
565 | (cxx_eval_call_expression): Only unshare arguments if we're | |
566 | memoizing this evaluation. | |
567 | ||
568 | 2020-10-29 Jakub Jelinek <jakub@redhat.com> | |
569 | ||
570 | PR c++/95808 | |
571 | * cp-tree.h (enum cp_tree_index): Add CPTI_HEAP_VEC_UNINIT_IDENTIFIER | |
572 | and CPTI_HEAP_VEC_IDENTIFIER. | |
573 | (heap_vec_uninit_identifier, heap_vec_identifier): Define. | |
574 | * decl.c (initialize_predefined_identifiers): Initialize those | |
575 | identifiers. | |
576 | * constexpr.c (cxx_eval_call_expression): Reject array allocations | |
577 | deallocated with non-array deallocation or non-array allocations | |
578 | deallocated with array deallocation. | |
579 | (non_const_var_error): Handle heap_vec_uninit_identifier and | |
580 | heap_vec_identifier too. | |
581 | (cxx_eval_constant_expression): Handle also heap_vec_uninit_identifier | |
582 | and in that case during initialization replace it with | |
583 | heap_vec_identifier. | |
584 | (find_heap_var_refs): Handle heap_vec_uninit_identifier and | |
585 | heap_vec_identifier too. | |
586 | ||
587 | 2020-10-29 Nathan Sidwell <nathan@acm.org> | |
588 | ||
589 | * pt.c (push_template_decl): Do not give function-scope entities | |
590 | other than implicit typedefs a template header. Do not readd | |
591 | template info to a redeclared template. | |
592 | ||
e93aae4a GA |
593 | 2020-10-28 Marek Polacek <polacek@redhat.com> |
594 | ||
595 | * decl.c (grokdeclarator): Offer a fix-it hint for the "unnecessary | |
596 | parentheses in declaration" warning. | |
597 | * parser.c (cp_parser_direct_declarator): When setting | |
598 | declarator->parenthesized, use a location range. | |
599 | ||
600 | 2020-10-28 Marek Polacek <polacek@redhat.com> | |
601 | ||
602 | PR c++/97573 | |
603 | * call.c (build_conditional_expr_1): Warn about the deprecated | |
604 | enum/real type conversion in C++20. Also warn about a non-enumerated | |
605 | and enumerated type in ?: when -Wenum-conversion is on. | |
606 | * typeck.c (do_warn_enum_conversions): New function. | |
607 | (cp_build_binary_op): Call it. | |
608 | ||
609 | 2020-10-28 Marek Polacek <polacek@redhat.com> | |
610 | ||
611 | PR c++/96675 | |
612 | PR c++/96742 | |
613 | * pt.c (tsubst_copy_and_build): Call value_dependent_expression_p or | |
614 | type_dependent_expression_p instead of type_dependent_expression_p_push. | |
615 | But only call value_dependent_expression_p for expressions that are | |
616 | potential_constant_expression. | |
617 | ||
618 | 2020-10-28 Marek Polacek <polacek@redhat.com> | |
619 | ||
620 | PR c++/94799 | |
621 | * parser.c (cp_parser_class_name): Use parser->scope when | |
622 | setting typename_p. | |
623 | ||
624 | 2020-10-28 Marek Polacek <polacek@redhat.com> | |
625 | ||
626 | PR c++/86773 | |
627 | * parser.c (cp_parser_fold_expression): Return error_mark_node | |
628 | if a left fold is preceded by an expression. | |
629 | ||
630 | 2020-10-28 Nathan Sidwell <nathan@acm.org> | |
631 | ||
632 | * parser.c (cp_parser_omp_declare_reduction): Set | |
633 | DECL_LOCAL_DECL_P before push_template_decl. | |
634 | * pt.c (instantiate_body): Nested fns do not have template_info. | |
635 | ||
636 | 2020-10-28 Patrick Palka <ppalka@redhat.com> | |
637 | ||
638 | PR c++/95132 | |
639 | * decl2.c (mark_used): Move up the constraints_satisfied_p check | |
640 | so that we check constraints before calling maybe_instantiate_decl. | |
641 | ||
642 | 2020-10-28 Nathan Sidwell <nathan@acm.org> | |
643 | ||
644 | * pt.c (push_template_decl): Refactor for some RAII. | |
645 | ||
646 | 2020-10-28 Jakub Jelinek <jakub@redhat.com> | |
647 | ||
648 | * parser.c (cp_parser_omp_clause_name): Handle allocate. | |
649 | (cp_parser_omp_clause_allocate): New function. | |
650 | (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE. | |
651 | (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK, | |
652 | OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK, | |
653 | OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK, | |
654 | OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK, | |
655 | OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add | |
656 | PRAGMA_OMP_CLAUSE_ALLOCATE. | |
657 | * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE. | |
658 | * pt.c (tsubst_omp_clauses): Likewise. | |
659 | ||
89bb01e7 GA |
660 | 2020-10-27 Nathan Sidwell <nathan@acm.org> |
661 | ||
662 | * cp-tree.h (struct lang_type): Delete nested_udts field. | |
663 | (CLASSTYPE_NESTED_UTDS): Delete. | |
664 | * name-lookup.h (binding_table, binding_entry): Delete typedefs. | |
665 | (bt_foreach_proc): Likewise. | |
666 | (struct binding_entry_s): Delete. | |
667 | (SCOPE_DEFAULT_HT_SIZE, CLASS_SCOPE_HT_SIZE) | |
668 | (NAMESPACE_ORDINARY_HT_SIZE, NAMESPACE_STD_HT_SIZE) | |
669 | (GLOBAL_SCOPE_HT_SIZE): Delete. | |
670 | (binding_table_foreach, binding_table_find): Delete declarations. | |
671 | * name-lookup.c (ENTRY_INDEX): Delete. | |
672 | (free_binding_entry): Delete. | |
673 | (binding_entry_make, binding_entry_free): Delete. | |
674 | (struct binding_table_s): Delete. | |
675 | (binding_table_construct, binding_table_free): Delete. | |
676 | (binding_table_new, binding_table_expand): Delete. | |
677 | (binding_table_insert, binding_table_find): Delete. | |
678 | (binding_table_foreach): Delete. | |
679 | (maybe_process_template_type_declaration): Delete | |
680 | CLASSTYPE_NESTED_UTDS insertion. | |
681 | (do_pushtag): Likewise. | |
682 | * decl2.c (bt_reset_linkage_1): Fold into reset_type_linkage_1. | |
683 | (reset_type_linkage_2, bt_reset_linkage_2): Fold into | |
684 | reset_type_linkage. | |
685 | * pt.c (instantiate_class_template_1): Delete NESTED_UTDs comment. | |
686 | (bt_instantiate_type_proc): Delete. | |
687 | (do_type_instantiation): Instantiate implicit typedef fields. | |
688 | Delete NESTED_UTD walk. | |
689 | * search.c (lookup_field_r): Delete unreachable NESTED_UTD | |
690 | search. | |
691 | ||
692 | 2020-10-27 Nathan Sidwell <nathan@acm.org> | |
693 | ||
694 | * parser.c (cp_parser_explicit_instantiation): Refactor some RAII. | |
695 | * pt.c (bt_instantiate_type_proc): DATA is the tree, pass type to | |
696 | do_type_instantiation. | |
697 | (do_type_instantiation): Require T to be a type. Refactor for | |
698 | some RAII. | |
699 | ||
f19e7c8d GA |
700 | 2020-10-26 Ville Voutilainen <ville.voutilainen@gmail.com> |
701 | ||
702 | * cp-tree.h (CPTK_IS_NOTHROW_ASSIGNABLE): New. | |
703 | (CPTK_IS_NOTHROW_CONSTRUCTIBLE): Likewise. | |
704 | (is_nothrow_xible): Likewise. | |
705 | * method.c (is_nothrow_xible): New. | |
706 | (is_trivially_xible): Tweak. | |
707 | * parser.c (cp_parser_primary_expression): Handle the new RID_*. | |
708 | (cp_parser_trait_expr): Likewise. | |
709 | * semantics.c (trait_expr_value): Handle the new RID_*. | |
710 | (finish_trait_expr): Likewise. | |
711 | ||
d7ddd287 GA |
712 | 2020-10-24 Marek Polacek <polacek@redhat.com> |
713 | ||
714 | PR c++/96241 | |
715 | * constexpr.c (cxx_eval_array_reference): Set up ctx->ctor if we | |
716 | are initializing an aggregate. Call free_constructor on the new | |
717 | CONSTRUCTOR if it isn't returned from cxx_eval_constant_expression. | |
718 | ||
efe71fcc GA |
719 | 2020-10-23 Marek Polacek <polacek@redhat.com> |
720 | ||
721 | PR c++/91741 | |
722 | * typeck.c (cp_build_binary_op): Implement -Wsizeof-array-div. | |
723 | ||
43868df3 GA |
724 | 2020-10-22 Patrick Palka <ppalka@redhat.com> |
725 | ||
726 | PR c++/97328 | |
727 | * constexpr.c (init_subob_ctx): Don't punt on RANGE_EXPR | |
728 | indexes, instead build a sub-aggregate initialization context | |
729 | with no subobject. | |
730 | ||
731 | 2020-10-22 Patrick Palka <ppalka@redhat.com> | |
732 | ||
733 | PR c++/96575 | |
734 | * constexpr.c (cxx_eval_constant_expression) | |
735 | <case EMPTY_CLASS_EXPR>: Lower it to a CONSTRUCTOR. | |
736 | (potential_constant_expression_1) <case COMPOUND_EXPR>: Remove | |
737 | now-redundant handling of COMPOUND_EXPR with EMPTY_CLASS_EXPR | |
738 | second operand. | |
739 | <case EMPTY_CLASS_EXPR>: Return true instead of false. | |
740 | ||
741 | 2020-10-22 Patrick Palka <ppalka@redhat.com> | |
742 | ||
743 | PR c++/97511 | |
744 | * decl.c (duplicate_decls): Return NULL_TREE if | |
745 | DECL_TEMPLATE_PARM_P differ. | |
746 | ||
e2e04288 GA |
747 | 2020-10-20 Nathan Sidwell <nathan@acm.org> |
748 | ||
749 | * name-lookup.c (push_local_extern_decl_alias): Reconstextualize | |
750 | alias' parm decls. Drop any default args. | |
751 | ||
970d683f GA |
752 | 2020-10-19 Iain Sandoe <iain@sandoe.co.uk> |
753 | ||
754 | PR c++/97438 | |
755 | * coroutines.cc (struct coroutine_info): Add a field to | |
756 | record that we emitted a promise type error. | |
757 | (coro_promise_type_found_p): Check for the case that the | |
758 | promise type contains both return_void and return_value. | |
759 | Emit an error if so, with information about the wrong | |
760 | type methods. | |
761 | ||
56e4eee9 GA |
762 | 2020-10-16 Nathan Sidwell <nathan@acm.org> |
763 | ||
764 | PR c++/97460 | |
765 | * pt.c (push_template_decl): Check DECL_LANG_SPECIFIC in friend | |
766 | case. | |
767 | ||
768 | 2020-10-16 Nathan Sidwell <nathan@acm.org> | |
769 | ||
770 | PR c++/96258 | |
771 | * parser.c (cp_parser_declaration): Make token2 point to EOF if | |
772 | token1 was EOF. | |
773 | ||
b85d5dc5 GA |
774 | 2020-10-15 Jason Merrill <jason@redhat.com> |
775 | ||
776 | PR c++/95844 | |
777 | * decl.c (copy_fn_p): Return false for a function that is neither a | |
778 | constructor nor an assignment operator. | |
779 | (move_signature_fn_p): Likewise. | |
780 | ||
781 | 2020-10-15 Marek Polacek <polacek@redhat.com> | |
782 | ||
783 | PR c++/97406 | |
784 | PR c++/85901 | |
785 | * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Handle OFFSET_TYPE. | |
786 | (cxx_pretty_printer::abstract_declarator): Fix the printing of ')'. | |
787 | (cxx_pretty_printer::direct_abstract_declarator): Handle OFFSET_TYPE. | |
788 | (cxx_pretty_printer::type_id): Likewise. Print the abstract declarator | |
789 | for pointers-to-members. | |
790 | ||
b2698c21 GA |
791 | 2020-10-14 Jason Merrill <jason@redhat.com> |
792 | ||
793 | PR c++/97358 | |
794 | * pt.c (check_for_bare_parameter_packs): Diagnose use of | |
795 | capture pack. | |
796 | ||
797 | 2020-10-14 Nathan Sidwell <nathan@acm.org> | |
798 | ||
799 | * cp-tree.h (struct lang_decl_fn): Adjust context comment. | |
800 | (DECL_FRIEND_P): Replace with ... | |
801 | (DECL_UNIQUE_FRIEND_P): ... this. Only for FUNCTION_DECLs. | |
802 | (DECL_FRIEND_CONTEXT): Adjust. | |
803 | * class.c (add_implicitly_declared_members): Detect friendly | |
804 | spaceship from context. | |
805 | * constraint.cc (remove_constraints): Use a checking assert. | |
806 | (maybe_substitute_reqs_for): Use DECL_UNIQUE_FRIEND_P. | |
807 | * decl.c (check_no_redeclaration_friend_default_args): | |
808 | DECL_UNIQUE_FRIEND_P is signficant, not hiddenness. | |
809 | (duplicate_decls): Adjust DECL_UNIQUE_FRIEND_P clearing. | |
810 | (redeclaration_error_message): Use DECL_UNIQUE_FRIEND_P. | |
811 | (start_preparsed_function): Correct in-class friend processing. | |
812 | Refactor some initializers. | |
813 | (grokmethod): Directly check friend decl-spec. | |
814 | * decl2.c (grokfield): Check DECL_UNIQUE_FRIEND_P. | |
815 | * friend.c (do_friend): Set DECL_UNIQUE_FRIEND_P first, remove | |
816 | extraneous conditions. Don't re set it afterwards. | |
817 | * name-lookup.c (lookup_elaborated_type_1): Simplify revealing | |
818 | code. | |
819 | (do_pushtag): Likewise. | |
820 | * pt.c (optimize_specialization_lookup_p): Check | |
821 | DECL_UNIQUE_FRIEND_P. | |
822 | (push_template_decl): Likewise. Drop unneeded friend setting. | |
823 | (type_dependent_expression_p): Check DECL_UNIQUE_FRIEND_P. | |
824 | ||
825 | 2020-10-14 Nathan Sidwell <nathan@acm.org> | |
826 | ||
827 | * name-lookup.c (push_local_extern_decl_alias): Push into alias's | |
828 | namespace and use pushdecl. | |
829 | (do_pushdecl_with_scope): Clarify behaviour. | |
830 | ||
8be127ca GA |
831 | 2020-10-12 Martin Sebor <msebor@redhat.com> |
832 | ||
833 | PR c++/97201 | |
834 | * error.c (dump_type_suffix): Handle both the C and C++ forms of | |
835 | zero-length arrays. | |
836 | ||
837 | 2020-10-12 Martin Sebor <msebor@redhat.com> | |
838 | ||
839 | PR c++/96511 | |
840 | PR middle-end/96384 | |
841 | * init.c (warn_placement_new_too_small): Call builtin_objsize instead | |
842 | of duplicating what it does. | |
843 | ||
da9df699 GA |
844 | 2020-10-08 Jason Merrill <jason@redhat.com> |
845 | ||
846 | PR c++/96805 | |
847 | PR c++/96199 | |
848 | * pt.c (tsubst_aggr_type): Don't build a TYPENAME_TYPE when | |
849 | entering_scope. | |
850 | (tsubst_template_decl): Use tsubst_aggr_type. | |
851 | ||
852 | 2020-10-08 Patrick Palka <ppalka@redhat.com> | |
853 | ||
854 | PR c++/97052 | |
855 | * constraint.cc (build_type_constraint): Temporarily increment | |
856 | processing_template_decl before calling build_concept_check. | |
857 | * pt.c (make_constrained_placeholder_type): Likewise. | |
858 | ||
859 | 2020-10-08 Patrick Palka <ppalka@redhat.com> | |
860 | ||
861 | PR c++/96229 | |
862 | * parser.c (cp_parser_class_specifier_1): Move call to | |
863 | associate_classtype_constraints from here to ... | |
864 | (cp_parser_class_head): ... here. | |
865 | * pt.c (is_compatible_template_arg): Correct documentation to | |
866 | say "argument is _no_ more constrained than the parameter". | |
867 | ||
6caec77e GA |
868 | 2020-10-07 Marek Polacek <polacek@redhat.com> |
869 | ||
870 | PR c++/97010 | |
871 | * pt.c (tsubst_copy_and_build) <case TEMPLATE_ID_EXPR>: Call | |
872 | tsubst_copy_and_build explicitly instead of using the RECUR macro. | |
873 | Handle a TEMPLATE_ID_EXPR with an IDENTIFIER_NODE as its operand. | |
874 | <case CALL_EXPR>: Perform ADL for a TEMPLATE_ID_EXPR with an | |
875 | IDENTIFIER_NODE as its operand. | |
876 | ||
877 | 2020-10-07 Patrick Palka <ppalka@redhat.com> | |
878 | ||
879 | PR c++/88115 | |
880 | PR libstdc++/97273 | |
881 | * tree.c (cp_tree_equal) <case ALIGNOF_EXPR>: Return false if | |
882 | ALIGNOF_EXPR_STD_P differ. | |
883 | ||
884 | 2020-10-07 Nathan Sidwell <nathan@acm.org> | |
885 | ||
886 | * cp-tree.h (struct language_function): Delete extern_decl_map. | |
887 | (DECL_LOCAL_DECL_ALIAS): New. | |
888 | * name-lookup.h (is_local_extern): Delete. | |
889 | * name-lookup.c (set_local_extern_decl_linkage): Replace with ... | |
890 | (push_local_extern_decl): ... this new function. | |
891 | (do_pushdecl): Call new function after pushing new decl. Unhide | |
892 | hidden non-functions. | |
893 | (is_local_extern): Delete. | |
894 | * decl.c (layout_var_decl): Do not allow VLA local externs. | |
895 | * decl2.c (mark_used): Also mark DECL_LOCAL_DECL_ALIAS. Drop old | |
896 | local-extern treatment. | |
897 | * parser.c (cp_parser_oacc_declare): Deal with local extern aliases. | |
898 | * pt.c (tsubst_expr): Adjust local extern instantiation. | |
899 | * cp-gimplify.c (cp_genericize_r): Remap DECL_LOCAL_DECLs. | |
900 | ||
901 | 2020-10-07 Nathan Sidwell <nathan@acm.org> | |
902 | ||
903 | * cp-tree.h (DECL_BUILTIN_P): Rename to ... | |
904 | (DECL_UNDECLARED_BUILTIN_P): ... here. | |
905 | * decl.c (duplicate_decls): Adjust. | |
906 | * name-lookup.c (anticipated_builtin_p): Adjust. | |
907 | (do_nonmember_using_decl): Likewise. | |
908 | ||
909 | 2020-10-07 Nathan Sidwell <nathan@acm.org> | |
910 | ||
911 | * tree.c (build_cp_fntype_variant): Clear | |
912 | TYPE_DEPENDENT_P_VALID if necessary. | |
913 | ||
8e97b905 GA |
914 | 2020-10-06 Marek Polacek <polacek@redhat.com> |
915 | ||
916 | PR c++/97297 | |
917 | * parser.c (cp_parser_direct_declarator): When checking if a | |
918 | name is a function template declaration for the P0634R3 case, | |
919 | look in uninstantiated templates too. | |
920 | ||
7e9282ae GA |
921 | 2020-10-05 Marek Polacek <polacek@redhat.com> |
922 | ||
923 | * cp-tree.h (NON_UNION_CLASS_TYPE_P): Fix typo in a comment. | |
924 | ||
925 | 2020-10-05 Richard Biener <rguenther@suse.de> | |
926 | Jakub Jelinek <jakub@redhat.com> | |
927 | ||
928 | PR c++/97197 | |
929 | * error.c (dump_expr): Handle TARGET_MEM_REF. | |
930 | ||
931 | 2020-10-05 Nathan Sidwell <nathan@acm.org> | |
932 | ||
933 | * name-lookup.c (maybe_add_fuzzy_decl): New. | |
934 | (maybe_add_fuzzy_binding): New. | |
935 | (consider_binding_level): Use intermediate sortable vector for | |
936 | namespace bindings. | |
937 | ||
b0b9b8f0 GA |
938 | 2020-10-02 Marek Polacek <polacek@redhat.com> |
939 | ||
940 | PR c++/97014 | |
941 | * cxx-pretty-print.c (pp_cxx_template_argument_list): If the | |
942 | argument is template_parm_object_p, print its DECL_INITIAL. | |
943 | ||
944 | 2020-10-02 Nathan Sidwell <nathan@acm.org> | |
945 | ||
946 | * cp-tree.h (lang_decl_base): anticipated_p is not used for | |
947 | anticipatedness. | |
948 | (DECL_ANTICIPATED): Delete. | |
949 | * decl.c (duplicate_decls): Delete DECL_ANTICIPATED_management, | |
950 | use was_hidden. | |
951 | (cxx_builtin_function): Drop DECL_ANTICIPATED setting. | |
952 | (xref_tag_1): Drop DECL_ANTICIPATED assert. | |
953 | * name-lookup.c (name_lookup::adl_class_only): Drop | |
954 | DECL_ANTICIPATED check. | |
955 | (name_lookup::search_adl): Always dedup. | |
956 | (anticipated_builtin_p): Reimplement. | |
957 | (do_pushdecl): Drop DECL_ANTICIPATED asserts & update. | |
958 | (lookup_elaborated_type_1): Drop DECL_ANTICIPATED update. | |
959 | (do_pushtag): Drop DECL_ANTICIPATED setting. | |
960 | * pt.c (push_template_decl): Likewise. | |
961 | (tsubst_friend_class): Likewise. | |
962 | ||
963 | 2020-10-02 Nathan Sidwell <nathan@acm.org> | |
964 | ||
965 | * name-lookup.c (consider_decl): New, broken out of ... | |
966 | (consider_binding_level): ... here. Iterate the hash table for | |
967 | namespace bindings. | |
968 | ||
969 | 2020-10-02 Nathan Sidwell <nathan@acm.org> | |
970 | ||
971 | * cp-tree.h (base_ctor_omit_inherited_parms): Declare. | |
972 | * class.c (add_method): Refactor main loop, only pass fns to | |
973 | ctor_omit_inherited_parms. | |
974 | (build_cdtor_clones): Rename bool parms. | |
975 | (clone_cdtor): Call base_ctor_omit_inherited_parms. | |
976 | * method.c (base_ctor_omit_inherited_parms): New, broken out of | |
977 | ... | |
978 | (ctor_omit_inherited_parms): ... here, call it with | |
979 | DECL_CLONED_FUNCTION. | |
980 | ||
981 | 2020-10-02 Nathan Sidwell <nathan@acm.org> | |
982 | ||
983 | * cp-tree.h (cp_fname_init): Delete declaration. | |
984 | * decl.c (cp_fname_init): Merge into only caller ... | |
985 | (cp_make_fname): ... here & refactor. | |
986 | ||
987 | 2020-10-02 Jason Merril <jason@redhat.com> | |
988 | ||
989 | * call.c (build_operator_new_call): Set CALL_FROM_NEW_OR_DELETE_P. | |
990 | (build_op_delete_call): Likewise. | |
991 | * init.c (build_new_1, build_vec_delete_1, build_delete): Not here. | |
992 | (build_delete): | |
993 | ||
994 | 2020-10-02 Jason Merril <jason@redhat.com> | |
995 | ||
996 | * lambda.c (call_from_lambda_thunk_p): New. | |
997 | * cp-gimplify.c (cp_genericize_r): Use it. | |
998 | * pt.c (tsubst_copy_and_build): Use it. | |
999 | * typeck.c (check_return_expr): Use it. | |
1000 | * cp-tree.h: Declare it. | |
1001 | (CALL_FROM_NEW_OR_DELETE_P): Move to gcc/tree.h. | |
1002 | ||
6c2675fa GA |
1003 | 2020-10-01 Nathan Sidwell <nathan@acm.org> |
1004 | ||
1005 | * cp-tree.h (DECL_ANTICIPATED): Adjust comment. | |
1006 | (DECL_HIDDEN_P, TYPE_HIDDEN_P): Delete. | |
1007 | * tree.c (ovl_insert): Delete DECL_HIDDEN_P assert. | |
1008 | (ovl_skip_hidden): Likewise. | |
1009 | ||
1010 | 2020-10-01 Nathan Sidwell <nathan@acm.org> | |
1011 | ||
1012 | * name-lookup.c (pushdecl_top_level): Assert incoming context is | |
1013 | null, add global_namespace context. | |
1014 | (pushdecl_top_level_and_finish): Likewise. | |
1015 | * pt.c (get_template_parm_object): Clear decl context before | |
1016 | pushing. | |
1017 | * semantics.c (finish_compound_literal): Likewise. | |
1018 | ||
1019 | 2020-10-01 Nathan Sidwell <nathan@acm.org> | |
1020 | ||
1021 | * decl.c (lookup_and_check_tag): Refactor. | |
1022 | ||
1023 | 2020-10-01 Jakub Jelinek <jakub@redhat.com> | |
1024 | ||
1025 | PR c++/96994 | |
1026 | * call.c (build_over_call): If obj_arg is non-NULL, return INIT_EXPR | |
1027 | setting obj_arg to call. | |
1028 | ||
1029 | 2020-10-01 Jakub Jelinek <jakub@redhat.com> | |
1030 | ||
1031 | PR c++/97195 | |
1032 | * constexpr.c (cxx_eval_call_expression): Don't VERIFY_CONSTANT the | |
1033 | second argument. | |
1034 | ||
1035 | 2020-10-01 Marek Polacek <polacek@redhat.com> | |
1036 | ||
1037 | PR c++/90210 | |
1038 | * pt.c (do_class_deduction): Don't prune explicit deduction guides | |
1039 | in copy-list-initialization. In copy-list-initialization, if an | |
1040 | explicit deduction guide was selected, give an error. | |
1041 | ||
660bfe61 GA |
1042 | 2020-09-30 Nathan Sidwell <nathan@acm.org> |
1043 | ||
1044 | * cp-tree.h (struct lang_decl_fn): Remove hidden_friend_p. | |
1045 | (DECL_HIDDEN_FRIEND_P): Delete. | |
1046 | * call.c (add_function_candidate): Drop assert about anticipated | |
1047 | decl. | |
1048 | (build_new_op_1): Drop koenig lookup flagging for hidden friend. | |
1049 | * decl.c (duplicate_decls): Drop HIDDEN_FRIEND_P updating. | |
1050 | * name-lookup.c (do_pushdecl): Likewise. | |
1051 | (set_decl_namespace): Discover hiddenness from OVL_HIDDEN_P. | |
1052 | * pt.c (check_explicit_specialization): Record found_hidden | |
1053 | explicitly. | |
1054 | ||
93bca37c GA |
1055 | 2020-09-29 Marek Polacek <polacek@redhat.com> |
1056 | ||
1057 | PR c++/94695 | |
1058 | * call.c (ref_conv_binds_directly_p): New function. | |
1059 | * cp-tree.h (ref_conv_binds_directly_p): Declare. | |
1060 | * parser.c (warn_for_range_copy): New function. | |
1061 | (cp_convert_range_for): Call it. | |
1062 | ||
1063 | 2020-09-29 Nathan Sidwell <nathan@acm.org> | |
1064 | ||
1065 | * cp-tree.h (ovl_insert): Change final parm to hidden-or-using | |
1066 | indicator. | |
1067 | * name-lookup.h (HIDDEN_TYPE_BINDING_P): New. | |
1068 | (struct cxx_binding): Add type_is_hidden flag. | |
1069 | * tree.c (ovl_insert): Change using_p parm to using_or_hidden, | |
1070 | adjust. | |
1071 | (ovl_skip_hidden): Assert we never see a naked hidden decl. | |
1072 | * decl.c (xref_tag_1): Delete unhiding friend from here (moved to | |
1073 | lookup_elaborated_type_1). | |
1074 | * name-lookup.c (STAT_TYPE_HIDDEN_P, STAT_DECL_HIDDEN_P): New. | |
1075 | (name_lookup::search_namespace_only): Check new hidden markers. | |
1076 | (cxx_binding_make): Clear HIDDEN_TYPE_BINDING_P. | |
1077 | (update_binding): Update new hidden markers. | |
1078 | (lookup_name_1): Check HIDDEN_TYPE_BINDING_P and simplify friend | |
1079 | ignoring. | |
1080 | (lookup_elaborated_type_1): Use new hidden markers. Reveal the | |
1081 | decl here. | |
1082 | ||
1083 | 2020-09-29 Nathan Sidwell <nathan@acm.org> | |
1084 | ||
1085 | * name-lookup.c (create_local_binding): Do not clear | |
1086 | INHERITED_VALUE_BINDING_P here. | |
1087 | (name_lookup::process_binding): Move done hidden-decl triage to ... | |
1088 | (name_lookup::search_namespace_only): ... here, its only caller. | |
1089 | (cxx_binding_make): Clear flags here. | |
1090 | (push_binding): Not here. | |
1091 | (pop_local_binding): RAII. | |
1092 | (update_binding): Refactor. | |
1093 | (do_pushdecl): Assert we're never revealing a local binding. | |
1094 | (do_pushdecl_with_scope): Directly call do_pushdecl. | |
1095 | (get_class_binding): Do not clear LOCAL_BINDING_P here. | |
1096 | * pt.c (push_template_decl): Set friend & anticipated before | |
1097 | pushing. | |
1098 | ||
1099 | 2020-09-29 Nathan Sidwell <nathan@acm.org> | |
1100 | ||
1101 | * name-lookup.c (update_binding): We never meet two implicit | |
1102 | typedefs. | |
1103 | (do_pushdecl): Adjust set_identifier_type_value_with_scope calls. | |
1104 | (set_identifier_type_value_with_scope): Do not update binding in | |
1105 | the namespace-case. Assert it is already there. | |
1106 | ||
cdd8f031 GA |
1107 | 2020-09-25 Nathan Sidwell <nathan@acm.org> |
1108 | ||
1109 | * cp-tree.h (duplicate_decls): Replace 'is_friend' with 'hiding' | |
1110 | and add 'was_hidden'. | |
1111 | * name-lookup.h (pushdecl_namespace_level): Replace 'is_friend' | |
1112 | with 'hiding'. | |
1113 | (pushdecl): Likewise. | |
1114 | (pushdecl_top_level): Drop is_friend parm. | |
1115 | * decl.c (check_no_redeclaration_friend_default_args): Rename parm | |
1116 | olddelc_hidden_p. | |
1117 | (duplicate_decls): Replace 'is_friend' with 'hiding' | |
1118 | and 'was_hidden'. Do minimal adjustments in body. | |
1119 | (cxx_builtin_function): Pass 'hiding' to pushdecl. | |
1120 | * friend.c (do_friend): Pass 'hiding' to pushdecl. | |
1121 | * name-lookup.c (supplement_binding_1): Drop defaulted arg to | |
1122 | duplicate_decls. | |
1123 | (update_binding): Replace 'is_friend' with 'hiding'. Drop | |
1124 | defaulted arg to duplicate_decls. | |
1125 | (do_pushdecl): Replace 'is_friend' with 'hiding'. Assert no | |
1126 | surprise hidhing. Adjust duplicate_decls calls to inform of old | |
1127 | decl's hiddennes. | |
1128 | (pushdecl): Replace 'is_friend' with 'hiding'. | |
1129 | (set_identifier_type_value_with_scope): Adjust update_binding | |
1130 | call. | |
1131 | (do_pushdecl_with_scope): Replace 'is_friend' with 'hiding'. | |
1132 | (pushdecl_outermost_localscope): Drop default arg to | |
1133 | do_pushdecl_with_scope. | |
1134 | (pushdecl_namespace_level): Replace 'is_friend' with 'hiding'. | |
1135 | (pushdecl_top_level): Drop is_friend parm. | |
1136 | * pt.c (register_specialization): Comment duplicate_decls call | |
1137 | args. | |
1138 | (push_template_decl): Commont pushdecl_namespace_level. | |
1139 | (tsubst_friend_function, tsubst_friend_class): Likewise. | |
1140 | ||
1141 | 2020-09-25 Nathan Sidwell <nathan@acm.org> | |
1142 | ||
1143 | * name-lookup.h (enum tag_scope): Replace with ... | |
1144 | (enum class TAG_how): ... this. Add HIDDEN_FRIEND value. | |
1145 | (lookup_type_scope): Replace with ... | |
1146 | (lookup_elaborated_type): ... this. | |
1147 | (pushtag): Use TAG_how, not tag_scope. | |
1148 | * cp-tree.h (xref_tag): Parameter is TAG_how, not tag_scope. | |
1149 | * decl.c (lookup_and_check_tag): Likewise. Adjust. | |
1150 | (xref_tag_1, xref_tag): Likewise. adjust. | |
1151 | (start_enum): Adjust lookup_and_check_tag call. | |
1152 | * name-lookup.c (lookup_type_scope_1): Rename to ... | |
1153 | (lookup_elaborated_type_1) ... here. Use TAG_how, not tag_scope. | |
1154 | (lookup_type_scope): Rename to ... | |
1155 | (lookup_elaborated_type): ... here. Use TAG_how, not tag_scope. | |
1156 | (do_pushtag): Use TAG_how, not tag_scope. Adjust. | |
1157 | (pushtag): Likewise. | |
1158 | * parser.c (cp_parser_elaborated_type_specifier): Adjust. | |
1159 | (cp_parser_class_head): Likewise. | |
1160 | ||
1161 | 2020-09-25 Nathan Sidwell <nathan@acm.org> | |
1162 | ||
1163 | * cp-tree.h (DECL_BUILTIN_P): New. | |
1164 | * decl.c (duplicate_decls): Use it. Do not treat omp-udr as a | |
1165 | builtin. | |
1166 | * name-lookup.c (anticipated_builtin): Use it. | |
1167 | (set_decl_context_in_fn): Function-scope OMP UDRs have function context. | |
1168 | (do_nonmember_using_decl): Use DECL_BUILTIN_P. | |
1169 | * parser.c (cp_parser_omp_declare_reduction): Function-scope OMP | |
1170 | UDRs have function context. Assert we never find a valid duplicate. | |
1171 | * pt.c (tsubst_expr): Function-scope OMP UDRs have function context. | |
1172 | ||
a2b7397b GA |
1173 | 2020-09-24 Nathan Sidwell <nathan@acm.org> |
1174 | ||
1175 | * cp-tree.h (duplicate_decls): Default is_friend to false. | |
1176 | (xref_tag): Default tag_scope & tpl_header_p to ts_current & false. | |
1177 | (push_template_decl_real): Default is_friend to false. Rename to | |
1178 | ... | |
1179 | (push_template_decl): ... here. Delete original decl. | |
1180 | * name-lookup.h (pushdecl_namespace_level): Default is_friend to | |
1181 | false. | |
1182 | (pushtag): Default tag_scope to ts_current. | |
1183 | * coroutines.cc (morph_fn_to_coro): Drop default args to xref_tag. | |
1184 | * decl.c (start_decl): Drop default args to duplicate_decls. | |
1185 | (start_enum): Drop default arg to pushtag & xref_tag. | |
1186 | (start_preparsed_function): Pass DECL_FRIEND_P to | |
1187 | push_template_decl. | |
1188 | (grokmethod): Likewise. | |
1189 | * friend.c (do_friend): Rename push_template_decl_real calls. | |
1190 | * lambda.c (begin_lamnbda_type): Drop default args to xref_tag. | |
1191 | (vla_capture_type): Likewise. | |
1192 | * name-lookup.c (maybe_process_template_type_declaration): Rename | |
1193 | push_template_decl_real call. | |
1194 | (pushdecl_top_level_and_finish): Drop default arg to | |
1195 | pushdecl_namespace_level. | |
1196 | * pt.c (push_template_decl_real): Assert no surprising friend | |
1197 | functions. Rename to ... | |
1198 | (push_template_decl): ... here. Delete original function. | |
1199 | (lookup_template_class_1): Drop default args from pushtag. | |
1200 | (instantiate_class_template_1): Likewise. | |
1201 | * ptree.c (debug_overload): Print hidden and using markers. | |
1202 | * rtti.c (init_rtti_processing): Drop refault args from xref_tag. | |
1203 | (build_dynamic_cast_1, tinfo_base_init): Likewise. | |
1204 | * semantics.c (begin_class_definition): Drop default args to | |
1205 | pushtag. | |
1206 | ||
1207 | 2020-09-24 Nathan Sidwell <nathan@acm.org> | |
1208 | ||
1209 | PR c++/97186 | |
1210 | * pt.c (maybe_instantiate_noexcept): Local externs are never | |
1211 | member fns. | |
1212 | ||
82b77dee GA |
1213 | 2020-09-23 Nathan Sidwell <nathan@acm.org> |
1214 | ||
1215 | * name-lookup.h (typedef cxx_binding): Delete tdef. | |
1216 | (typedef cp_binding_level): Likewise. | |
1217 | (struct cxx_binding): Flags are bools. | |
1218 | ||
1219 | 2020-09-23 Nathan Sidwell <nathan@acm.org> | |
1220 | ||
1221 | PR c++/97171 | |
1222 | * pt.c (tsubst_copy) [FUNCTION_DECL,VAR_DECL]: Retrieve local | |
1223 | specialization for DECL_LOCAL_P decls. | |
1224 | ||
521d2711 GA |
1225 | 2020-09-22 Patrick Palka <ppalka@redhat.com> |
1226 | ||
1227 | PR c++/95310 | |
1228 | * pt.c (corresponding_template_parameter): Define. | |
1229 | (keep_template_parm): Use it to adjust the given template | |
1230 | parameter to the corresponding in-scope one from ctx_parms. | |
1231 | ||
1232 | 2020-09-22 Nathan Sidwell <nathan@acm.org> | |
1233 | ||
1234 | * cp-tree.h (xref_tag_from_type): Don't declare. | |
1235 | * decl.c (xref_tag_from_type): Delete. | |
1236 | * pt.c (lookup_template_class_1): Erroneously located class | |
1237 | definitions just give error_mark, don't try and inject it into the | |
1238 | namespace. | |
1239 | ||
1240 | 2020-09-22 Jakub Jelinek <jakub@redhat.com> | |
1241 | ||
1242 | PR c++/97145 | |
1243 | * constexpr.c (cxx_eval_builtin_function_call): Return void_node for | |
1244 | calls to __sanitize_ptr_{sub,cmp} builtins. | |
1245 | ||
1246 | 2020-09-22 Nathan Sidwell <nathan@acm.org> | |
1247 | ||
1248 | * pt.c (instantiate_class_template_1): Do not repush and unhide | |
1249 | injected friend. | |
1250 | ||
44135373 GA |
1251 | 2020-09-21 Marek Polacek <polacek@redhat.com> |
1252 | ||
1253 | PR c++/90583 | |
1254 | DR 1722 | |
1255 | * lambda.c (maybe_add_lambda_conv_op): Mark the conversion function | |
1256 | as noexcept. | |
1257 | ||
1258 | 2020-09-21 Marek Polacek <polacek@redhat.com> | |
1259 | ||
1260 | * pt.c (deduction_guides_for): Add a bool parameter. Set it. | |
1261 | (do_class_deduction): Warn when CTAD succeeds but the type doesn't | |
1262 | have any explicit deduction guides. | |
1263 | ||
1264 | 2020-09-21 Nathan Sidwell <nathan@acm.org> | |
1265 | ||
1266 | * decl.c (xref_tag_1): Use IDENTIFIER_LAMBDA_P to detect lambdas. | |
1267 | * lambda.c (begin_lambda_type): Use ts_current to push the tag. | |
1268 | * name-lookup.h (enum tag_scope): Drop ts_lambda. | |
1269 | ||
1270 | 2020-09-21 Marek Polacek <polacek@redhat.com> | |
1271 | ||
1272 | PR c++/97099 | |
1273 | * decl.c (redeclaration_error_message): Detect a redeclaration of | |
1274 | deduction guides. | |
1275 | ||
2fe5b7d1 GA |
1276 | 2020-09-19 Sandra Loosemore <sandra@codesourcery.com> |
1277 | ||
1278 | * cp-gimplify.c (enum bc_t, bc_label): Move to c-family. | |
1279 | (begin_bc_block, finish_bc_block, get_bc_label): Likewise. | |
1280 | (genericize_cp_loop): Likewise. | |
1281 | (genericize_for_stmt, genericize_while_stmt): Likewise. | |
1282 | (genericize_do_stmt, genericize_switch_stmt): Likewise. | |
1283 | (genericize_continue_stmt, genericize_break_stmt): Likewise. | |
1284 | (genericize_omp_for_stmt): Likewise. | |
1285 | (cp_genericize_r): Call c_genericize_control_stmt instead of | |
1286 | above functions directly. | |
1287 | (cp_genericize): Call save_bc_state and restore_bc_state instead | |
1288 | of manipulating bc_label directly. | |
1289 | * cp-objcp-common.c (cxx_block_may_fallthru): Defer to | |
1290 | c_block_may_fallthru instead of handling SWITCH_STMT here. | |
1291 | (cp_common_init_ts): Move handling of loop and switch-related | |
1292 | statements to c-family. | |
1293 | * cp-tree.def (FOR_STMT, WHILE_STMT, DO_STMT): Move to c-family. | |
1294 | (BREAK_STMT, CONTINUE_STMT, SWITCH_STMT): Likewise. | |
1295 | * cp-tree.h (LABEL_DECL_BREAK, LABEL_DECL_CONTINUE): Likewise. | |
1296 | (WHILE_COND, WHILE_BODY): Likewise. | |
1297 | (DO_COND, DO_BODY): Likewise. | |
1298 | (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY, FOR_SCOPE): Likewise. | |
1299 | (SWITCH_STMT_COND, SWITCH_STMT_BODY): Likewise. | |
1300 | (SWITCH_STMT_TYPE, SWITCH_STMT_SCOPE): Likewise. | |
1301 | (SWITCH_STMT_ALL_CASES_P, SWITCH_STMT_NO_BREAK_P): Likewise. | |
1302 | * cxx-pretty-print.c (cxx_pretty_printer::statement): Move code | |
1303 | to handle structured loop and switch tree nodes to c-family. | |
1304 | * dump.c (cp_dump_tree): Likewise. | |
1305 | ||
1306 | 2020-09-19 Patrick Palka <ppalka@redhat.com> | |
1307 | ||
1308 | PR c++/96531 | |
1309 | PR c++/97103 | |
1310 | * constraint.cc (map_arguments): Call template_parm_to_arg | |
1311 | in the self-mapping case. | |
1312 | (finish_shorthand_constraint): No need to build a TREE_LIST | |
1313 | before calling template_parm_to_arg. | |
1314 | * pt.c (template_parm_to_arg): Rewrite to handle TEMPLATE_PARM_P | |
1315 | nodes as well as DECL_TEMPLATE_PARM_P nodes, and to make the | |
1316 | overlying TREE_LIST node optional. | |
1317 | (keep_template_parm): Don't record a BOUND_TEMPLATE_TEMPLATE_PARM, | |
1318 | instead record its corresponding TEMPLATE_TEMPLATE_PARM. | |
1319 | (convert_generic_types_to_packs): Don't call | |
1320 | template_parm_to_arg. | |
1321 | ||
1322 | 2020-09-19 Patrick Palka <ppalka@redhat.com> | |
1323 | ||
1324 | PR c++/97051 | |
1325 | * constraint.cc (satisfy_atom): Pass true as the | |
1326 | manifestly_const_eval argument to maybe_constant_value. | |
1327 | ||
239601c5 GA |
1328 | 2020-09-18 Jason Merrill <jason@redhat.com> |
1329 | ||
1330 | PR bootstrap/97118 | |
1331 | * decl.c (complete_vars): Only call layout_var_decl if completing | |
1332 | the type succeeded. | |
1333 | ||
1334 | 2020-09-18 Jason Merrill <jason@redhat.com> | |
1335 | ||
1336 | * decl.c (complete_vars): Call layout_var_decl. | |
1337 | ||
2aad20c0 GA |
1338 | 2020-09-17 Patrick Palka <ppalka@redhat.com> |
1339 | ||
1340 | PR c++/96409 | |
1341 | PR c++/96410 | |
1342 | * constraint.cc (tsubst_requires_expr): Use REQUIRES_EXPR_PARMS | |
1343 | and REQUIRES_EXPR_REQS. Use REQUIRES_EXPR_EXTRA_ARGS, | |
1344 | add_extra_args and build_extra_args to defer substitution until | |
1345 | we have all the template arguments. | |
1346 | (finish_requires_expr): Adjust the call to build_min so that | |
1347 | REQUIRES_EXPR_EXTRA_ARGS gets set to NULL_TREE. | |
1348 | * cp-tree.def (REQUIRES_EXPR): Give it a third operand. | |
1349 | * cp-tree.h (REQUIRES_EXPR_PARMS, REQUIRES_EXPR_REQS, | |
1350 | REQUIRES_EXPR_EXTRA_ARGS): Define. | |
1351 | (add_extra_args, build_extra_args): Declare. | |
1352 | ||
ecde1b0a GA |
1353 | 2020-09-16 Nathan Sidwell <nathan@acm.org> |
1354 | ||
1355 | * cp-tree.h (cp_check_omp_declare_reduction): Return bool. | |
1356 | * semantics.c (cp_check_omp_declare_reduction): Return true on for | |
1357 | success. | |
1358 | * pt.c (push_template_decl_real): OMP reductions do not get a | |
1359 | template header. | |
1360 | (tsubst_function_decl): Remove special casing for local decl omp | |
1361 | reductions. | |
1362 | (tsubst_expr): Call instantiate_body for a local omp reduction. | |
1363 | (instantiate_body): Add nested_p parm, and deal with such | |
1364 | instantiations. | |
1365 | (instantiate_decl): Reject FUNCTION_SCOPE entities, adjust | |
1366 | instantiate_body call. | |
1367 | ||
1368 | 2020-09-16 Nathan Sidwell <nathan@acm.org> | |
1369 | ||
1370 | * pt.c (instantiate_body): Remove 'nested' var, simplify | |
1371 | push_to_top logic. | |
1372 | ||
1373 | 2020-09-16 Nathan Sidwell <nathan@acm.org> | |
1374 | ||
1375 | * pt.c (instantiate_body): New, broken out of .. | |
1376 | (instantiate_decl): ... here. Call it. | |
1377 | ||
9f7ab8c5 GA |
1378 | 2020-09-15 Nathan Sidwell <nathan@acm.org> |
1379 | ||
1380 | * pt.c (push_template_decl_real): OMP reductions retain a template | |
1381 | header. | |
1382 | (tsubst_function_decl): Likewise. | |
1383 | ||
1384 | 2020-09-15 Tobias Burnus <tobias@codesourcery.com> | |
1385 | ||
1386 | PR fortran/96668 | |
1387 | * cp-gimplify.c (cxx_omp_finish_clause): Add bool openacc arg. | |
1388 | * cp-tree.h (cxx_omp_finish_clause): Likewise | |
1389 | * semantics.c (handle_omp_for_class_iterator): Update call. | |
1390 | ||
50a71cd0 GA |
1391 | 2020-09-14 Marek Polacek <polacek@redhat.com> |
1392 | ||
1393 | * pt.c (push_template_decl_real): Use VAR_OR_FUNCTION_DECL_P. | |
1394 | ||
1395 | 2020-09-14 Nathan Sidwell <nathan@acm.org> | |
1396 | ||
1397 | * pt.c (push_template_decl_real): Don't attach a template head to | |
1398 | local externs. | |
1399 | (tsubst_function_decl): Add support for headless local extern | |
1400 | decls. | |
1401 | (tsubst_decl): Add support for headless local extern decls. | |
1402 | ||
ac35c090 GA |
1403 | 2020-09-11 Nathan Sidwell <nathan@acm.org> |
1404 | ||
1405 | * decl.c (grokfndecl): Don't attach to local extern. | |
1406 | ||
1407 | 2020-09-11 Nathan Sidwell <nathan@acm.org> | |
1408 | ||
1409 | * parser.c (cp_parser_objc_method_definition_list): Reimplement | |
1410 | loop, make sure we pop scope. | |
1411 | ||
1412 | 2020-09-11 Marek Polacek <polacek@redhat.com> | |
1413 | ||
1414 | * cp-tree.h (LOOKUP_CONSTINIT): Remove. | |
1415 | (LOOKUP_REWRITTEN): Adjust. | |
1416 | * decl.c (duplicate_decls): Set DECL_DECLARED_CONSTINIT_P. | |
1417 | (check_initializer): Use DECL_DECLARED_CONSTINIT_P instead of | |
1418 | LOOKUP_CONSTINIT. | |
1419 | (cp_finish_decl): Don't set DECL_DECLARED_CONSTINIT_P. Use | |
1420 | DECL_DECLARED_CONSTINIT_P instead of LOOKUP_CONSTINIT. | |
1421 | (grokdeclarator): Set DECL_DECLARED_CONSTINIT_P. | |
1422 | * decl2.c (grokfield): Don't handle LOOKUP_CONSTINIT. | |
1423 | * parser.c (cp_parser_decomposition_declaration): Remove | |
1424 | LOOKUP_CONSTINIT handling. | |
1425 | (cp_parser_init_declarator): Likewise. | |
1426 | * pt.c (tsubst_expr): Likewise. | |
1427 | (instantiate_decl): Likewise. | |
1428 | * typeck2.c (store_init_value): Use DECL_DECLARED_CONSTINIT_P instead | |
1429 | of LOOKUP_CONSTINIT. | |
1430 | ||
fdcc0283 GA |
1431 | 2020-09-10 Nathan Sidwell <nathan@acm.org> |
1432 | ||
1433 | * cp-tree.h (TINFO_VAR_DECLARED_CONSTINIT): Replace with ... | |
1434 | (DECL_DECLARED_CONSTINIT_P): ... this. | |
1435 | * decl.c (start_decl): No need to retrofit_lang_decl for constinit | |
1436 | flag. | |
1437 | (cp_finish_decl): Use DECL_DECLARED_CONSTINIT_P. | |
1438 | * pt.c (tsubst_decl): No need to handle constinit flag | |
1439 | propagation. | |
1440 | (tsubst_expr): Or here. | |
1441 | ||
1442 | 2020-09-10 Nathan Sidwell <nathan@acm.org> | |
1443 | ||
1444 | * cp-tree.h (DECL_LOCAL_FUNCTION_P): Rename to ... | |
1445 | (DECL_LOCAL_DECL_P): ... here. Accept both fns and vars. | |
1446 | * decl.c (start_decl): Set DECL_LOCAL_DECL_P for local externs. | |
1447 | (omp_declare_variant_finalize_one): Use DECL_LOCAL_DECL_P. | |
1448 | (local_variable_p): Simplify. | |
1449 | * name-lookup.c (set_decl_context_in_fn): Assert DECL_LOCAL_DECL_P | |
1450 | is as expected. Simplify. | |
1451 | (do_pushdecl): Don't set decl_context_in_fn for friends. | |
1452 | (is_local_extern): Simplify. | |
1453 | * call.c (equal_functions): Use DECL_LOCAL_DECL_P. | |
1454 | * parser.c (cp_parser_postfix_expression): Likewise. | |
1455 | (cp_parser_omp_declare_reduction): Likewise. | |
1456 | * pt.c (check_default_tmpl_args): Likewise. | |
1457 | (tsubst_expr): Assert nested reduction function is local. | |
1458 | (type_dependent_expression_p): Use DECL_LOCAL_DECL_P. | |
1459 | * semantics.c (finish_call_expr): Likewise. | |
1460 | ||
80f86e78 GA |
1461 | 2020-09-09 Marek Polacek <polacek@redhat.com> |
1462 | ||
1463 | PR c++/77841 | |
1464 | * decl.c (reshape_init): If we're initializing a char array from | |
1465 | a string-literal that is enclosed in braces, unwrap it. | |
1466 | * init.c (build_new_1): Don't handle string-initializers here. | |
1467 | (build_new): Handle new-expression with paren-init when the | |
1468 | array bound is known. Always pass string constants to build_new_1 | |
1469 | enclosed in braces. Don't handle string-initializers in any | |
1470 | special way. | |
1471 | ||
1472 | 2020-09-09 Marek Polacek <polacek@redhat.com> | |
1473 | ||
1474 | PR c++/95164 | |
1475 | * decl.c (reshape_init_r): When initializing an aggregate member | |
1476 | with an initializer from an initializer-list, also consider | |
1477 | COMPOUND_LITERAL_P. | |
1478 | ||
1479 | 2020-09-09 Nathan Sidwell <nathan@acm.org> | |
1480 | ||
1481 | * parser.c (cp_parser_omp_declare_reduction): Refactor to avoid | |
1482 | code duplication. Update DECL_TI_TEMPLATE's context. | |
1483 | * pt.c (tsubst_expr): For OMP reduction function, set context to | |
1484 | global_namespace before pushing. | |
1485 | (tsubst_omp_udr): Assert current_function_decl, add comment about | |
1486 | decl context. | |
1487 | ||
1488 | 2020-09-09 Patrick Palka <ppalka@redhat.com> | |
1489 | ||
1490 | PR c++/96647 | |
1491 | * class.c (resolve_address_of_overloaded_function): Check | |
1492 | constraints_satisfied_p and perform return-type deduction via | |
1493 | maybe_instantiate_decl when considering non-template functions | |
1494 | in the overload set. | |
1495 | * cp-tree.h (maybe_instantiate_decl): Declare. | |
1496 | * decl2.c (maybe_instantiate_decl): Remove static. | |
1497 | ||
bec05c98 GA |
1498 | 2020-09-04 Jason Merrill <jason@redhat.com> |
1499 | ||
1500 | * expr.c (mark_use): Use iloc_sentinel. | |
1501 | ||
6e82b6cf GA |
1502 | 2020-09-03 Jakub Jelinek <jakub@redhat.com> |
1503 | ||
1504 | PR c++/96901 | |
1505 | * constexpr.c (fundef_copies_table): Change type from | |
1506 | hash_map<tree, tree> * to decl_tree_map *. | |
1507 | ||
1508 | 2020-09-03 Marek Polacek <polacek@redhat.com> | |
1509 | ||
1510 | PR c++/92812 | |
1511 | * cp-tree.h (do_aggregate_paren_init): Declare. | |
1512 | * decl.c (do_aggregate_paren_init): New. | |
1513 | (grok_reference_init): Use it. | |
1514 | (check_initializer): Likewise. | |
1515 | * init.c (perform_member_init): Handle initializing an array from | |
1516 | a ()-list. Use do_aggregate_paren_init. | |
1517 | ||
1518 | 2020-09-03 Jakub Jelinek <jakub@redhat.com> | |
1519 | ||
1520 | PR c++/96862 | |
1521 | * constexpr.c (cxx_eval_outermost_constant_expr): Temporarily disable | |
1522 | flag_rounding_math during manifestly constant evaluation. | |
1523 | ||
e1a4a8a0 GA |
1524 | 2020-09-01 Marek Polacek <polacek@redhat.com> |
1525 | ||
1526 | PR c++/77841 | |
1527 | * init.c (build_new_1): Call reshape_init. | |
1528 | ||
1529 | 2020-09-01 Jakub Jelinek <jakub@redhat.com> | |
1530 | ||
1531 | PR c++/96867 | |
1532 | * semantics.c (handle_omp_array_sections_1): Test | |
1533 | DECL_ARRAY_PARAMETER_P only on PARM_DECLs. | |
1534 | ||
13e4ba28 GA |
1535 | 2020-08-31 Marek Polacek <polacek@redhat.com> |
1536 | Jason Merrill <jason@redhat.com> | |
1537 | ||
1538 | PR c++/93529 | |
1539 | * call.c (build_new_method_call_1): Use build_constructor_from_vec | |
1540 | instead of build_tree_list_vec + build_constructor_from_list. | |
1541 | * init.c (build_new_1): Handle new char[]{"foo"}. Use | |
1542 | build_constructor_from_vec instead of build_tree_list_vec + | |
1543 | build_constructor_from_list. | |
1544 | (build_new): Deduce the array size in new-expression if not | |
1545 | present. Handle ()-init. Handle initializing an array from | |
1546 | a string literal. | |
1547 | * parser.c (cp_parser_new_type_id): Leave [] alone. | |
1548 | (cp_parser_direct_new_declarator): Allow []. | |
1549 | * pt.c (type_dependent_expression_p): In a NEW_EXPR, consider | |
1550 | array types whose dimension has to be deduced type-dependent. | |
1551 | ||
8b394f01 GA |
1552 | 2020-08-27 Martin Liska <mliska@suse.cz> |
1553 | ||
1554 | * class.c (build_vtbl_initializer): Set exact argument of a vector | |
1555 | growth function to true. | |
1556 | * constraint.cc (get_mapped_args): Likewise. | |
1557 | * decl.c (cp_maybe_mangle_decomp): Likewise. | |
1558 | (cp_finish_decomp): Likewise. | |
1559 | * parser.c (cp_parser_omp_for_loop): Likewise. | |
1560 | * pt.c (canonical_type_parameter): Likewise. | |
1561 | * rtti.c (get_pseudo_ti_init): Likewise. | |
1562 | ||
57ea0894 GA |
1563 | 2020-08-26 Nathan Sidwell <nathan@acm.org> |
1564 | ||
1565 | * decl.c (poplevel): A local-binding tree list holds the name in | |
1566 | TREE_PURPOSE. | |
1567 | * name-lookup.c (update_local_overload): Add id to TREE_PURPOSE. | |
1568 | (lookup_name_1): Deal with local-binding error_mark_node marker. | |
1569 | (op_unqualified_lookup): Return error_mark_node for 'nothing | |
1570 | found'. Retain global binding, check class binding here. | |
1571 | (maybe_save_operator_binding): Reimplement to always cache a | |
1572 | result. | |
1573 | (push_operator_bindings): Deal with 'ignore' marker. | |
1574 | ||
db0f6efe GA |
1575 | 2020-08-25 Tobias Burnus <tobias@codesourcery.com> |
1576 | ||
1577 | PR c/96678 | |
1578 | * semantics.c (handle_omp_array_sections_1): Talk about | |
1579 | array function parameter in the error message. | |
1580 | ||
1581 | 2020-08-25 Jakub Jelinek <jakub@redhat.com> | |
1582 | ||
1583 | PR c++/96721 | |
1584 | * cp-tree.h (build_trivial_dtor_call): Add bool argument defaulted | |
1585 | to false. | |
1586 | * call.c (build_trivial_dtor_call): Add NO_PTR_DEREF argument. If | |
1587 | instance is a pointer and NO_PTR_DEREF is true, clobber the pointer | |
1588 | rather than what it points to. | |
1589 | * semantics.c (finish_call_expr): Call build_trivial_dtor_call with | |
1590 | true as NO_PTR_DEREF. | |
1591 | ||
1592 | 2020-08-25 Jason Merrill <jason@redhat.com> | |
1593 | ||
1594 | PR c++/95428 | |
1595 | * optimize.c (populate_clone_array): Revert PR70462 change. | |
1596 | (maybe_clone_body): Likewise. | |
1597 | ||
b2b24d30 GA |
1598 | 2020-08-24 Nathan Sidwell <nathan@acm.org> |
1599 | ||
1600 | * ptree.c (debug_overload): New. | |
1601 | ||
04e23a40 GA |
1602 | 2020-08-19 Jason Merrill <jason@redhat.com> |
1603 | ||
1604 | DR 2369 | |
1605 | * cp-tree.h (push_tinst_level, push_tinst_level_loc): Declare. | |
1606 | * constraint.cc (satisfy_declaration_constraints): | |
1607 | Use add_outermost_template_args and push_tinst_level. | |
1608 | * pt.c (add_outermost_template_args): Handle getting | |
1609 | a TEMPLATE_DECL as the first argument. | |
1610 | (push_tinst_level, push_tinst_level_loc): No longer static. | |
1611 | (fn_type_unification): Check satisfaction before non-dependent | |
1612 | conversions. | |
1613 | ||
5c265693 GA |
1614 | 2020-08-18 Nathan Sidwell <nathan@acm.org> |
1615 | ||
1616 | * cp-tree.h (SET_TYPE_TEMPLTE_INFO): Do not deal with ALIAS templates. | |
1617 | * pt.c (lookup_template_class_1): Special-case alias template | |
1618 | template_info setting. | |
1619 | ||
1620 | 2020-08-18 Jason Merrill <jason@redhat.com> | |
1621 | ||
1622 | PR c++/96199 | |
1623 | * pt.c (tsubst_aggr_type): Rewrite in C++17, too. | |
1624 | (maybe_dependent_member_ref): Likewise. | |
1625 | (build_deduction_guide): Re-substitute template parms. | |
1626 | * cp-tree.h (struct push_nested_class_guard): New. | |
1627 | * constraint.cc (get_normalized_constraints_from_decl): Use it. | |
1628 | ||
1629 | 2020-08-18 Jason Merrill <jason@redhat.com> | |
1630 | ||
1631 | PR c++/96199 | |
1632 | * pt.c (maybe_dependent_member_ref): New. | |
1633 | (tsubst_copy) [CONST_DECL]: Use it. | |
1634 | [VAR_DECL]: Likewise. | |
1635 | (tsubst_aggr_type): Handle nested type. | |
1636 | ||
1637 | 2020-08-18 Nathan Sidwell <nathan@acm.org> | |
1638 | ||
1639 | * name-lookup.c (qualify_lookup): Drop lambda checking here. | |
1640 | Reorder namespace & type checking. | |
1641 | (lookup_name_1): Do hidden lambda checking here. | |
1642 | ||
661ee09b GA |
1643 | 2020-08-14 Nathan Sidwell <nathan@acm.org> |
1644 | ||
1645 | * name-lookup.h (lookup_name_real, lookup_name_nonclass): Rename | |
1646 | to ... | |
1647 | (lookup_name): ... these new overloads. | |
1648 | * name-lookup.c (identifier_type_value_1): Rename lookup_name_real | |
1649 | call. | |
1650 | (lookup_name_real_1): Rename to ... | |
1651 | (lookup_name_1): ... here. | |
1652 | (lookup_name_real): Rename to ... | |
1653 | (lookup_name): ... here. Rename lookup_name_real_1 call. | |
1654 | (lookup_name_nonclass): Delete. | |
1655 | * call.c (build_operator_new_call): Rename lookup_name_real call. | |
1656 | (add_operator_candidates): Likewise. | |
1657 | (build_op_delete_call): Rename lookup_name_nonclass call. | |
1658 | * parser.c (cp_parser_lookup_name): Likewise. | |
1659 | * pt.c (tsubst_friend_class, lookup_init_capture_pack): Likewise. | |
1660 | (tsubst_expr): Likewise. | |
1661 | * semantics.c (capture_decltype): Likewise. | |
1662 | ||
1663 | 2020-08-14 Nathan Sidwell <nathan@acm.org> | |
1664 | ||
1665 | * cp-tree.h (LOOKUP_HIDDEN): Delete. | |
1666 | (LOOKUP_PREFER_RVALUE): Adjust initializer. | |
1667 | * name-lookup.h (enum class LOOK_want): Add HIDDEN_FRIEND and | |
1668 | HIDDEN_LAMBDA flags. | |
1669 | (lookup_name_real): Drop flags parm. | |
1670 | (lookup_qualified_name): Drop find_hidden parm. | |
1671 | * name-lookup.c (class name_lookup): Drop hidden field, adjust | |
1672 | ctors. | |
1673 | (name_lookup::add_overload): Check want for hiddenness. | |
1674 | (name_lookup::process_binding): Likewise. | |
1675 | (name_lookup::search_unqualified): Likewise. | |
1676 | (identifier_type_value_1): Adjust lookup_name_real call. | |
1677 | (set_decl_namespace): Adjust name_lookup ctor. | |
1678 | (qualify_lookup): Drop flags parm, use want for hiddenness. | |
1679 | (lookup_qualified_name): Drop find_hidden parm. | |
1680 | (lookup_name_real_1): Drop flags parm, adjust qualify_lookup | |
1681 | calls. | |
1682 | (lookup_name_real): Drop flags parm. | |
1683 | (lookup_name_nonclass, lookup_name): Adjust lookup_name_real | |
1684 | calls. | |
1685 | (lookup_type_scope_1): Adjust qualify_lookup calls. | |
1686 | * call.c (build_operator_new_call): Adjust lookup_name_real call. | |
1687 | (add_operator_candidates): Likewise. | |
1688 | * coroutines.cc (morph_fn_to_coro): Adjust lookup_qualified_name | |
1689 | call. | |
1690 | * parser.c (cp_parser_lookup_name): Adjust lookup_name_real calls. | |
1691 | * pt.c (check_explicit_specialization): Adjust | |
1692 | lookup_qualified_name call. | |
1693 | (deduction_guides_for): Likewise. | |
1694 | (tsubst_friend_class): Adjust lookup_name_real call. | |
1695 | (lookup_init_capture_pack): Likewise. | |
1696 | (tsubst_expr): Likewise, don't look in namespaces. | |
1697 | * semantics.c (capture_decltype): Adjust lookup_name_real. Don't | |
1698 | look in namespaces. | |
1699 | ||
1700 | 2020-08-14 Jason Merrill <jason@redhat.com> | |
1701 | ||
1702 | PR c++/90254 | |
1703 | PR c++/93711 | |
1704 | * cp-tree.h (unsafe_return_slot_p): Declare. | |
1705 | * call.c (is_base_field_ref): Rename to unsafe_return_slot_p. | |
1706 | (build_over_call): Check unsafe_return_slot_p. | |
1707 | (build_special_member_call): Likewise. | |
1708 | * init.c (expand_default_init): Likewise. | |
1709 | * typeck2.c (split_nonconstant_init_1): Likewise. | |
1710 | ||
1711 | 2020-08-14 Nathan Sidwell <nathan@acm.org> | |
1712 | ||
1713 | * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES) | |
1714 | (LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY) | |
1715 | (LOOKUP_QUALIFIERS_ONL): Delete. | |
1716 | (LOOKUP_HIDDEN): Adjust. | |
1717 | * name-lookup.h (enum class LOOK_want): New. | |
1718 | (operator|, operator&): Overloads for it. | |
1719 | (lookup_name_real): Replace prefer_type & namespaces_only with | |
1720 | LOOK_want parm. | |
1721 | (lookup_qualified_name): Replace prefer_type with LOOK_want. | |
1722 | (lookup_name_prefer_type): Replace with ... | |
1723 | (lookup_name): ... this. New overload with LOOK_want parm. | |
1724 | * name-lookup.c (struct name_lookup): Replace flags with want and | |
1725 | hidden fields. Adjust constructors. | |
1726 | (name_lookyp::add_overload): Correct hidden stripping test. Update | |
1727 | for new LOOK_want type. | |
1728 | (name_lookup::process_binding): Likewise. | |
1729 | (name_lookup::search_unqualified): Use hidden flag. | |
1730 | (identifier_type_value_1): Adjust lookup_name_real call. | |
1731 | (set_decl_namespace): Adjust name_lookup ctor. | |
1732 | (lookup_flags): Delete. | |
1733 | (qualify_lookup): Add LOOK_want parm, adjust. | |
1734 | (lookup_qualified_name): Replace prefer_type parm with LOOK_want. | |
1735 | (lookup_name_real_1): Replace prefer_type and namespaces_only with | |
1736 | LOOK_want parm. | |
1737 | (lookup_name_real): Likewise. | |
1738 | (lookup_name_nonclass, lookup_name): Adjust lookup_name_real call. | |
1739 | (lookup_name_prefer_type): Rename to ... | |
1740 | (lookup_name): ... here. New overload with LOOK_want parm. | |
1741 | (lookup_type_scope_1): Adjust qualify_lookup calls. | |
1742 | * call.c (build_operator_new_call) | |
1743 | (add_operator_candidates): Adjust lookup_name_real calls. | |
1744 | * coroutines.cc (find_coro_traits_template_decl) | |
1745 | (find_coro_handle_template_decl, morph_fn_to_coro): Adjust | |
1746 | lookup_qualified_name calls. | |
1747 | * cp-objcp-common.c (identifier_global_tag): Likewise. | |
1748 | * decl.c (get_tuple_size, get_tuple_decomp_init): Likewise. | |
1749 | (lookup_and_check_tag): Use lookup_name overload. | |
1750 | * parser.c (cp_parser_userdef_numeric_literal): Adjust | |
1751 | lookup_qualified_name call. | |
1752 | (prefer_arg_type): Drop template_mem_access parm, return LOOK_want | |
1753 | value. | |
1754 | (cp_parser_lookup_name): Adjust lookup_member, lookup_name_real | |
1755 | calls. | |
1756 | * pt.c (check_explicit_specialization): Adjust lookup_qualified_name | |
1757 | call. | |
1758 | (tsubst_copy_and_build, tsubst_qualified_name): Likewise | |
1759 | (deduction_guides_for): Likewise. | |
1760 | (tsubst_friend_class): Adjust lookup_name_real call. | |
1761 | (lookup_init_capture, tsubst_expr): Likewise. | |
1762 | * rtti.c (emit_support_tinfos): Adjust lookup_qualified_name call. | |
1763 | * semantics.c (omp_reduction_lookup): Likewise. | |
1764 | (capture_decltype): Adjust lookup_name_real call. | |
1765 | ||
b3cb5606 GA |
1766 | 2020-08-13 Nathan Sidwell <nathan@acm.org> |
1767 | ||
1768 | * name-lookup.h (enum class LOOK_where): New. | |
1769 | (operator|, operator&): Overloads for it. | |
1770 | (lookup_name_real): Replace NONCLASS & BLOCK_P parms with WHERE. | |
1771 | * name-lookup.c (identifier_type_value_w): Adjust | |
1772 | lookup_name_real call. | |
1773 | (lookup_name_real_1): Replace NONCLASS and BLOCK_P parameters | |
1774 | with WHERE bitmask. Don't search namespaces if not asked to. | |
1775 | (lookup_name_real): Adjust lookup_name_real_1 call. | |
1776 | (lookup_name_nonclass, lookup_name) | |
1777 | (lookup_name_prefer_type): Likewise. | |
1778 | * call.c (build_operator_new_call) | |
1779 | (add_operator_candidates): Adjust lookup_name_real calls. | |
1780 | * parser.c (cp_parser_lookup_name): Likewise. | |
1781 | * pt.c (tsubst_friend_class, lookup_init_capture_pack) | |
1782 | (tsubst_expr): Likewise. | |
1783 | * semantics.c (capture_decltype): Likewise. | |
1784 | ||
1785 | 2020-08-13 Marek Polacek <polacek@redhat.com> | |
1786 | ||
1787 | PR c++/92812 | |
1788 | * typeck.c (build_static_cast_1): Implement P1975R0 by allowing | |
1789 | static_cast to aggregate type. | |
1790 | ||
84005b8a GA |
1791 | 2020-08-10 Jakub Jelinek <jakub@redhat.com> |
1792 | ||
1793 | PR c++/96497 | |
1794 | * constexpr.c (cxx_eval_binary_expression): For SPACESHIP_EXPR, tail | |
1795 | call cxx_eval_constant_expression after genericize_spaceship to avoid | |
1796 | undesirable further VERIFY_CONSTANT. | |
1797 | ||
1798 | 2020-08-10 Patrick Palka <ppalka@redhat.com> | |
1799 | ||
1800 | * pt.c (resolve_overloaded_unification): Drop functions with | |
1801 | unsatisfied constraints. | |
1802 | (resolve_nondeduced_context): Likewise. | |
1803 | ||
aa5ea20c GA |
1804 | 2020-08-05 Patrick Palka <ppalka@redhat.com> |
1805 | Jason Merrill <jason@redhat.com> | |
1806 | ||
1807 | PR c++/96282 | |
1808 | * constexpr.c (cxx_eval_vec_init_1): Truncate ctx->ctor and | |
1809 | then clear CONSTRUCTOR_NO_CLEARING on each appended element | |
1810 | initializer if we're initializing a previously zero-initialized | |
1811 | array object. | |
1812 | ||
abba2591 GA |
1813 | 2020-08-04 Marek Polacek <polacek@redhat.com> |
1814 | ||
1815 | PR c++/96082 | |
1816 | * parser.c (cp_parser_elaborated_type_specifier): Allow | |
1817 | 'template' following ::. | |
1818 | ||
1819 | 2020-08-04 Nathan Sidwell <nathan@acm.org> | |
1820 | ||
1821 | * parser.c (cp_parser_explicit_specialization): Refactor | |
1822 | to avoid leak of num_template_parameter_lists value. | |
1823 | ||
1824 | 2020-08-04 Patrick Palka <ppalka@redhat.com> | |
1825 | ||
1826 | PR c++/94024 | |
1827 | * init.c (sort_mem_initializers): Preserve TREE_TYPE of the | |
1828 | member initializer list node. | |
1829 | (emit_mem_initializers): Set input_location when performing each | |
1830 | member initialization. | |
1831 | * parser.c (cp_parser_mem_initializer): Attach the source | |
1832 | location of this initializer to a dummy EMPTY_CLASS_EXPR | |
1833 | within the TREE_TYPE of the list node. | |
1834 | * pt.c (tsubst_initializer_list): Preserve TREE_TYPE of the | |
1835 | member initializer list node. | |
1836 | ||
6a1ad710 GA |
1837 | 2020-08-03 Marek Polacek <polacek@redhat.com> |
1838 | ||
1839 | * cp-tree.h (after_nsdmi_defaulted_late_checks): Remove. | |
1840 | ||
1841 | 2020-08-03 Marek Polacek <polacek@redhat.com> | |
1842 | ||
1843 | DR 2032 | |
1844 | PR c++/96218 | |
1845 | * pt.c (check_default_tmpl_args): Also consider variable | |
1846 | templates. | |
1847 | ||
48cc2e46 GA |
1848 | 2020-07-31 Jakub Jelinek <jakub@redhat.com> |
1849 | ||
1850 | PR c++/96182 | |
1851 | * decl.c (finish_function): In constexpr functions use for C++14 and | |
1852 | later error instead of warning if no return statement is present and | |
1853 | diagnose it regardless of warn_return_type. Move the warn_return_type | |
1854 | diagnostics earlier in the function. | |
1855 | ||
1856 | 2020-07-31 Martin Sebor <msebor@redhat.com> | |
1857 | ||
1858 | PR c++/96003 | |
1859 | * class.c (build_base_path): Set no-warning bit on the synthesized | |
1860 | conditional expression in static_cast. | |
1861 | ||
1862 | 2020-07-31 Richard Biener <rguenther@suse.de> | |
1863 | ||
1864 | PR debug/96383 | |
1865 | * cp-objcp-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG): | |
1866 | Define to c_common_finalize_early_debug. | |
1867 | ||
1868 | 2020-07-31 Patrick Palka <ppalka@redhat.com> | |
1869 | ||
1870 | PR c++/96197 | |
1871 | * constexpr.c (cxx_eval_constant_expression) <case CONST_DECL>: | |
1872 | Pass false to decl_constant_value and decl_really_constant_value | |
1873 | so that they don't unshare their result. | |
1874 | * cp-tree.h (decl_constant_value): New declaration with an added | |
1875 | bool parameter. | |
1876 | (decl_really_constant_value): Add bool parameter defaulting to | |
1877 | true to existing declaration. | |
1878 | * init.c (constant_value_1): Add bool parameter which controls | |
1879 | whether to unshare the initializer before returning. Call | |
1880 | unshare_expr at most once. | |
1881 | (scalar_constant_value): Pass true to constant_value_1's new | |
1882 | bool parameter. | |
1883 | (decl_really_constant_value): Add bool parameter and forward it | |
1884 | to constant_value_1. | |
1885 | (decl_constant_value): Likewise, but instead define a new | |
1886 | overload with an added bool parameter. | |
1887 | ||
d48cca8f GA |
1888 | 2020-07-30 Patrick Palka <ppalka@redhat.com> |
1889 | ||
1890 | PR c++/64194 | |
1891 | * pt.c (resolve_overloaded_unification): If the function | |
1892 | template specialization has a placeholder return type, | |
1893 | then instantiate it before attempting unification. | |
1894 | ||
1895 | 2020-07-30 Patrick Palka <ppalka@redhat.com> | |
1896 | ||
1897 | PR c++/95486 | |
1898 | * pt.c (alias_ctad_tweaks): Call remove_constraints before | |
1899 | calling set_constraints. | |
1900 | ||
1901 | 2020-07-30 Patrick Palka <ppalka@redhat.com> | |
1902 | ||
1903 | PR c++/96106 | |
1904 | * pt.c (reduce_template_parm_level): Propagate DECL_VIRTUAL_P | |
1905 | from the original TEMPLATE_PARM_DECL to the new lowered one. | |
1906 | ||
1907 | 2020-07-30 Patrick Palka <ppalka@redhat.com> | |
1908 | ||
1909 | PR c++/96164 | |
1910 | * constraint.cc (constraints_satisfied_p): Return true if | |
1911 | !flags_concepts. | |
1912 | * pt.c (do_type_instantiation): Update a paragraph taken from | |
1913 | [temp.explicit] to reflect the latest specification. Don't | |
1914 | instantiate a member with unsatisfied constraints. | |
1915 | ||
bea7a391 GA |
1916 | 2020-07-29 Jason Merrill <jason@redhat.com> |
1917 | ||
1918 | PR c++/91427 | |
1919 | * cp-tree.h (IMPLICIT_RVALUE_P): New. | |
1920 | (enum cp_lvalue_kind_flags): Add clk_implicit_rval. | |
1921 | (implicit_rvalue_p, set_implicit_rvalue_p): New. | |
1922 | * call.c (reference_binding): Check clk_implicit_rval. | |
1923 | (build_over_call): Adjust C++20 implicit move. | |
1924 | * coroutines.cc (finish_co_return_stmt): Simplify implicit move. | |
1925 | * except.c (build_throw): Adjust C++20 implicit move. | |
1926 | * pt.c (tsubst_copy_and_build) [STATIC_CAST_EXPR]: Propagate | |
1927 | IMPLICIT_RVALUE_P. | |
1928 | * tree.c (lvalue_kind): Set clk_implicit_rval. | |
1929 | * typeck.c (treat_lvalue_as_rvalue_p): Overhaul. | |
1930 | (maybe_warn_pessimizing_move): Adjust. | |
1931 | (check_return_expr): Adjust C++20 implicit move. | |
1932 | ||
1933 | 2020-07-29 Jason Merrill <jason@redhat.com> | |
1934 | ||
1935 | PR c++/91212 | |
1936 | * call.c (build_over_call): Don't call a const ref | |
1937 | overload for implicit move. | |
1938 | ||
7ebb7d0c GA |
1939 | 2020-07-28 Nathan Sidwell <nathan@acm.org> |
1940 | ||
1941 | * cp-gimplify.c (cp_genericize_r): Set IMPORTED_DECL's context. | |
1942 | * cp-objcp-common.c (cp_pushdecl): Set decl's context. | |
1943 | * decl.c (grokfndecl): Make DECL_CONTEXT setting clearer. | |
1944 | ||
1945 | 2020-07-28 Nathan Sidwell <nathan@acm.org> | |
1946 | ||
1947 | * class.c (fixup_type_variants): Copy TYPE_SIZE and | |
1948 | TYPE_SIZE_UINIT. | |
1949 | (finish_struct): Call it. | |
1950 | ||
1951 | 2020-07-28 Nathan Sidwell <nathan@acm.org> | |
1952 | ||
1953 | * ptree.c (cxx_print_decl): Better indentation. | |
1954 | ||
1955 | 2020-07-28 Jakub Jelinek <jakub@redhat.com> | |
1956 | Mark Wielaard <mark@klomp.org> | |
1957 | ||
1958 | PR c++/96328 | |
1959 | * parser.c (cp_lexer_safe_previous_token): Don't call | |
1960 | cp_lexer_previous_token, instead inline it by hand and return NULL | |
1961 | instead of failing assertion if all previous tokens until the first | |
1962 | one are purged. | |
1963 | (cp_parser_error_1): Optimize - only call cp_lexer_safe_previous_token | |
1964 | if token->type is CPP_NAME. Use cp_lexer_safe_previous_token instead | |
1965 | of cp_lexer_previous_token for the missing_token_desc != RT_NONE | |
1966 | case too. | |
1967 | ||
e71dab87 GA |
1968 | 2020-07-27 Nathan Sidwell <nathan@acm.org> |
1969 | ||
1970 | * cp-tree.h (enum cp_tree_index): Add CPTI_AS_BASE_IDENTIFIER. | |
1971 | (as_base_identifier): Define. | |
1972 | * decl.c (initialize_predifined_identifiers): Initialize as_base | |
1973 | identifier. | |
1974 | * class.c (layout_class_type): Name the as-base type. Zap | |
1975 | NSDMI its fields may have. | |
1976 | ||
3ea9abca GA |
1977 | 2020-07-22 Nathan Sidwell <nathan@acm.org> |
1978 | ||
1979 | * class.c (maybe_add_class_template_decl_list): Don't add CONST_DECLs. | |
1980 | ||
1981 | 2020-07-22 Nathan Sidwell <nathan@acm.org> | |
1982 | ||
1983 | * typeck.c (structural_comptypes): [DECLTYPE_TYPE] break | |
1984 | apart complex if. | |
1985 | [UNDERLYING_TYPE]: Use an if. | |
1986 | [TYPEOF_TYPE]: New. | |
1987 | ||
1988 | 2020-07-22 Nathan Sidwell <nathan@acm.org> | |
1989 | ||
1990 | * decl.c (decls_match): Move variables into scopes | |
1991 | they're needed in. | |
1992 | (duplicate_decls): Use STRIP_TEMPLATE. | |
1993 | (build_typename_type): Move var decls to their assignments. | |
1994 | (begin_function_body): Likewise. | |
1995 | * decl2.c (get_guard): Likewise. | |
1996 | (mark_used): Use true for truthiness. | |
1997 | * error.c (dump_aggr_type): Hold the decl in a var called | |
1998 | 'decl', not 'name'. | |
1999 | ||
2000 | 2020-07-22 Nathan Sidwell <nathan@acm.org> | |
2001 | ||
2002 | * cp-tree.h (struct tree_lambda_expr): Shrink | |
2003 | default_capture_mode & discriminator. | |
2004 | ||
2005 | 2020-07-22 Nathan Sidwell <nathan@acm.org> | |
2006 | ||
2007 | * mangle.c (decl_is_template_id): Rename to ... | |
2008 | (maybe_template_info): ... here. Return the template info, | |
2009 | rather than use a pointer. Adjust all callers. | |
2010 | (find_substitution): Use template_args_equal, rather than | |
2011 | local check. | |
2012 | ||
2013 | 2020-07-22 Tobias Burnus <tobias@codesourcery.com> | |
2014 | ||
2015 | * parser.c (cp_parser_omp_clause_hint): Require nonnegative hint. | |
2016 | (cp_parser_omp_critical): Permit hint(0) clause without named critical. | |
2017 | * pt.c (tsubst_expr): Re-check the latter for templates. | |
2018 | ||
30430061 GA |
2019 | 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com> |
2020 | ||
2021 | PR target/95237 | |
2022 | * decl.c (cp_finish_decl): Call target hook | |
2023 | lower_local_decl_alignment to lower local decl alignment. | |
2024 | ||
2025 | 2020-07-21 Nathan Sidwell <nathan@acm.org> | |
2026 | ||
2027 | * parser.c (cp_lexer_consume_token): Drop PRAGMA_EOL assert. | |
2028 | (cp_parser_skip_to_closing_parenthesis_1): Only pass start token | |
2029 | to pragma skipper if recovering. | |
2030 | (cp_parser_skip_to_pragma_eol): Only purge and change pragma | |
2031 | state when recovering. | |
2032 | ||
0933f508 GA |
2033 | 2020-07-20 Jason Merrill <jason@redhat.com> |
2034 | ||
2035 | * pt.c (type_dependent_expression_p): A pseudo-dtor can be | |
2036 | dependent. | |
2037 | * semantics.c (finish_call_expr): Use build_trivial_dtor_call for | |
2038 | pseudo-destructor. | |
2039 | (finish_pseudo_destructor_expr): Leave type NULL for dependent arg. | |
2040 | ||
2041 | 2020-07-20 Jason Merrill <jason@redhat.com> | |
2042 | ||
2043 | * mangle.c (write_base_ref): New. | |
2044 | (write_expression): Use it for base field COMPONENT_REFs. | |
2045 | * pt.c (invalid_tparm_referent_p): Canonicalize the type | |
2046 | of array offsets. Allow subobjects. | |
2047 | ||
2048 | 2020-07-20 Jason Merrill <jason@redhat.com> | |
2049 | ||
2050 | * pt.c (collect_ctor_idx_types): Add 'const' when deducing from | |
2051 | a string constant. | |
2052 | ||
ab660b01 GA |
2053 | 2020-07-17 Marek Polacek <polacek@redhat.com> |
2054 | ||
2055 | PR c++/79815 | |
2056 | * decl.c (grokdeclarator): Detect cv-qual decltype(auto). | |
2057 | * pt.c (do_auto_deduction): Likewise. | |
2058 | ||
96686b3f GA |
2059 | 2020-07-16 Iain Sandoe <iain@sandoe.co.uk> |
2060 | ||
2061 | PR c++/95591 | |
2062 | PR c++/95599 | |
2063 | PR c++/95823 | |
2064 | PR c++/95824 | |
2065 | PR c++/95895 | |
2066 | * coroutines.cc (struct coro_ret_data): Delete. | |
2067 | (coro_maybe_expand_co_return): Delete. | |
2068 | (co_return_expander): Delete. | |
2069 | (expand_co_returns): Delete. | |
2070 | (co_await_find_in_subtree): Remove unused name. | |
2071 | (build_actor_fn): Remove unused parm, remove handling | |
2072 | for co_return expansion. | |
2073 | (register_await_info): Demote duplicate info message to a | |
2074 | warning. | |
2075 | (coro_make_frame_entry): Move closer to use site. | |
2076 | (struct susp_frame_data): Add fields for final suspend label | |
2077 | and a flag to indicate await expressions with initializers. | |
2078 | (captures_temporary): Delete. | |
2079 | (register_awaits): Remove unused code, update comments. | |
2080 | (find_any_await): New. | |
2081 | (tmp_target_expr_p): New. | |
2082 | (struct interesting): New. | |
2083 | (find_interesting_subtree): New. | |
2084 | (struct var_nest_node): New. | |
2085 | (flatten_await_stmt): New. | |
2086 | (handle_nested_conditionals): New. | |
2087 | (process_conditional): New. | |
2088 | (replace_statement_captures): Rename to... | |
2089 | (maybe_promote_temps): ... this. | |
2090 | (maybe_promote_captured_temps): Delete. | |
2091 | (analyze_expression_awaits): Check for await expressions with | |
2092 | initializers. Simplify handling for truth-and/or-if. | |
2093 | (expand_one_truth_if): Simplify (map cases that need expansion | |
2094 | to COND_EXPR). | |
2095 | (await_statement_walker): Handle CO_RETURN_EXPR. Simplify the | |
2096 | handling for truth-and/or-if expressions. | |
2097 | (register_local_var_uses): Ensure that we create names in the | |
2098 | implementation namespace. | |
2099 | (morph_fn_to_coro): Add final suspend label to suspend frame | |
2100 | callback data and remove it from the build_actor_fn call. | |
2101 | ||
2102 | 2020-07-16 Marek Polacek <polacek@redhat.com> | |
2103 | ||
2104 | * call.c (convert_like): Remove macro and introduce a new | |
2105 | wrapper instead. | |
2106 | (convert_like_with_context): Likewise. | |
2107 | (convert_like_real): Rename to convert_like. | |
2108 | (convert_like_real_1): Rename to convert_like_internal. Call | |
2109 | convert_like instead of convert_like_real therein. | |
2110 | (perform_direct_initialization_if_possible): Call convert_like | |
2111 | instead of convert_like_real. | |
2112 | ||
2113 | 2020-07-16 Iain Sandoe <iain@sandoe.co.uk> | |
2114 | ||
2115 | * coroutines.cc: Correct some spelling errors | |
2116 | in comments. | |
2117 | ||
fe8185b5 GA |
2118 | 2020-07-15 Nathan Sidwell <nathan@acm.org> |
2119 | ||
2120 | * parser.c (cp_parser_declaration): Avoid copying tokens. | |
2121 | (cp_parser_block_declaration): RAII token pointer. | |
2122 | ||
2123 | 2020-07-15 Nathan Sidwell <nathan@acm.org> | |
2124 | ||
2125 | * parser.c (cp_parser_skip_to_closing_parenthesis_1): Deal with | |
2126 | meeting a deferred pragma. | |
2127 | (cp_parser_skip_to_end_of_statement): Likewise. | |
2128 | (cp_parser_skip_to_end_of_block_or_statement): Likewise. | |
2129 | (cp_parser_skip_to_pragma_eol): We should never meet EOF. | |
2130 | (cp_parser_omp_declare_simd): Likewise. | |
2131 | (cp_parser_omp_declare_reduction, cp_parser_oacc_routine) | |
2132 | (pragma_lex): Likewise. | |
2133 | ||
8ca07a30 GA |
2134 | 2020-07-14 Marek Polacek <polacek@redhat.com> |
2135 | ||
2136 | PR c++/95789 | |
2137 | PR c++/96104 | |
2138 | PR c++/96179 | |
2139 | * call.c (convert_like_real_1): Renamed from convert_like_real. | |
2140 | (convert_like_real): New wrapper for convert_like_real_1. | |
2141 | ||
2142 | 2020-07-14 Nathan Sidwell <nathan@acm.org> | |
2143 | ||
2144 | * parser.c (cp_lexer_alloc): Do not deal with PCH here. | |
2145 | (cp_lexer_new_main): Deal with PCH here. Store the tokens directly | |
2146 | into the buffer. | |
2147 | (cp_lexer_new_from_tokens): Assert last token isn't purged either. | |
2148 | (cp_lexer_get_preprocessor_token): Change first arg to flags, adjust. | |
2149 | (cp_parser_new): Pass the lexer in, don't create it here. | |
2150 | (cp_parser_translation_unit): Initialize access checks here. | |
2151 | (cp_parser_initial_pragma): First token is provided by caller, | |
2152 | don't deal with PCH stopping here. Adjust error message. | |
2153 | (c_parse_file): Adjust, change error message to avoid C++20 module | |
2154 | confusion. | |
2155 | ||
2156 | 2020-07-14 Nathan Sidwell <nathan@acm.org> | |
2157 | ||
2158 | * ptree.c (cxx_print_type): Add TYPEOF_TYPE and BASES. | |
2159 | ||
2160 | 2020-07-14 Nathan Sidwell <nathan@acm.org> | |
2161 | ||
2162 | * class.c (build_base_field_1): Cache CLASSTYPE_AS_BASE. | |
2163 | (build_self_reference): Rename value -> decl. | |
2164 | (dump_class_hierarchy_1): Cache CLASSTYPE_AS_BASE. | |
2165 | ||
2166 | 2020-07-14 Marek Polacek <polacek@redhat.com> | |
2167 | ||
2168 | PR c++/95820 | |
2169 | * decl.c (grokdeclarator) <case cdk_function>: Check also | |
2170 | pointers/references/... to functions. | |
2171 | ||
2172 | 2020-07-14 Nathan Sidwell <nathan@acm.org> | |
2173 | ||
2174 | * cp-tree.h: Correct some tree lang flag comments, | |
2175 | reformat some structure definitions. Note some structure | |
2176 | sizes. Clarify some comments. | |
2177 | (yyungetc): Delete. Not been a thing for some time. | |
2178 | * class.c (copy_fndecl_with_name): Comment. | |
2179 | (check_bases_and_members): Unnecessary {}. | |
2180 | (layout_class_type): Comment. | |
2181 | * cp-tree.def (UNBOUND_CLASS_TEMPLATE): Adjust comment. | |
2182 | * decl.c: Fix some formatting & whitespace issues. | |
2183 | (function_requirements_equivalent_p): Note why | |
2184 | substitutions are needed. | |
2185 | * decl2.c (no_linkage_error): Note that heroics about | |
2186 | 'typedef struct { ... };' are no longer needed. | |
2187 | * method.c: Whitespace. | |
2188 | * name-lookup.c: Whitespace. | |
2189 | (add_decl_to_level): Reformat a line. | |
2190 | (print_binding_stack): Mark as DEBUG_FUNCTION. | |
2191 | (has_using_namespace_std_directive_p): Delete comment. | |
2192 | * pt.c: Whitespace | |
2193 | * ptree.c: Whitespace. | |
2194 | * rtti.c: Whitespace & comment. | |
2195 | * tree.c: Comment. | |
2196 | * typeck.c (structural_comptypes): Add comment. | |
2197 | ||
ea69fcf9 GA |
2198 | 2020-07-13 Nathan Sidwell <nathan@acm.org> |
2199 | ||
2200 | * Make-lang.in (c++.disclean): Likewise. | |
2201 | ||
2202 | 2020-07-13 Marek Polacek <polacek@redhat.com> | |
2203 | ||
2204 | PR c++/96077 | |
2205 | * parser.c (cp_parser_enum_specifier): Commit to tentative parse | |
2206 | after we've seen an opening brace. | |
2207 | ||
86536295 GA |
2208 | 2020-07-10 Jason Merrill <jason@redhat.com> |
2209 | ||
2210 | * tree.c (structural_type_p): Allow unions. | |
2211 | * mangle.c (write_expression): Express unions with a designator. | |
2212 | ||
2213 | 2020-07-10 Jason Merrill <jason@redhat.com> | |
2214 | ||
2215 | * pt.c (convert_nontype_argument): Handle REAL_TYPE. | |
2216 | (invalid_nontype_parm_type_p): Allow all structural types. | |
2217 | * tree.c (structural_type_p): Use SCALAR_TYPE_P. | |
2218 | ||
2219 | 2020-07-10 Jason Merrill <jason@redhat.com> | |
2220 | ||
2221 | PR c++/96105 | |
2222 | PR c++/96052 | |
2223 | PR c++/95976 | |
2224 | * class.c (check_field_decls): An array of empty classes is not an | |
2225 | empty data member. | |
2226 | (layout_empty_base_or_field): Handle explicit alignment. | |
2227 | Fix union handling. | |
2228 | ||
3f8ca9cb GA |
2229 | 2020-07-09 Julian Brown <julian@codesourcery.com> |
2230 | Thomas Schwinge <thomas@codesourcery.com> | |
2231 | ||
2232 | PR middle-end/95270 | |
2233 | * semantics.c (finish_omp_clauses): Likewise. | |
2234 | ||
2235 | 2020-07-09 Patrick Palka <ppalka@redhat.com> | |
2236 | ||
2237 | PR c++/96132 | |
2238 | * constexpr.c (potential_constant_expression_1) <case PARM_DECL>: | |
2239 | Restore dependent_type_p check that guarded the call to | |
2240 | is_really_empty_class. | |
2241 | ||
50873cc5 GA |
2242 | 2020-07-08 Patrick Palka <ppalka@redhat.com> |
2243 | ||
2244 | PR c++/95497 | |
2245 | * constexpr.c (potential_constant_expression_1) <case PARM_DECL>: | |
2246 | When processing_template_decl, check COMPLETE_TYPE_P before | |
2247 | calling is_really_empty_class. Don't check dependent_type_p. | |
2248 | ||
2249 | 2020-07-08 Marek Polacek <polacek@redhat.com> | |
2250 | ||
2251 | PR c++/96103 | |
2252 | * parser.c (cp_parser_decltype): Print error about using decltype(auto) | |
2253 | in C++11. Check that the token following "auto" is ")". | |
2254 | ||
f60ee68d GA |
2255 | 2020-07-07 Patrick Palka <ppalka@redhat.com> |
2256 | ||
2257 | PR c++/95303 | |
2258 | * cxx-pretty-print.c (pp_cxx_unqualified_id): Check | |
2259 | PRIMARY_TEMPLATE_P before printing the innermost template | |
2260 | arguments. | |
2261 | ||
2262 | 2020-07-07 Martin Sebor <msebor@redhat.com> | |
2263 | ||
2264 | PR c++/96063 | |
2265 | * parser.c (class_decl_loc_t::diag_mismatched_tags): Print notes only | |
2266 | if warning_at returns nonzero. | |
2267 | ||
4077d74c GA |
2268 | 2020-07-06 Martin Sebor <msebor@redhat.com> |
2269 | ||
2270 | PR c++/95984 | |
2271 | * call.c (build_over_call): Check calls only when tf_warning is set. | |
2272 | ||
2273 | 2020-07-06 Nathan Sidwell <nathan@acm.org> | |
2274 | ||
2275 | * decl.c (push_library_fn): Return the decl pushdecl_toplevel returns. | |
2276 | * except.c (verify_library_fn): Replace with ... | |
2277 | (declare_library_fn_1): ... this fn. Always push the fn. | |
2278 | (declare_library_fn): Call it. | |
2279 | (build_throw): Call declare_library_fn_1. | |
2280 | ||
2281 | 2020-07-06 Jonathan Wakely <jwakely@redhat.com> | |
2282 | ||
2283 | PR c++/96068 | |
2284 | * parser.c (cp_parser_toplevel_declaration): Only do pedwarn for | |
2285 | empty-declaration in C++98. | |
2286 | ||
b5f24739 GA |
2287 | 2020-07-02 Jason Merrill <jason@redhat.com> |
2288 | Jakub Jelinek <jakub@redhat.com> | |
2289 | ||
2290 | * decl.c (grokfndecl): Allow consteval virtual. | |
2291 | * search.c (check_final_overrider): Check consteval mismatch. | |
2292 | * constexpr.c (cxx_eval_thunk_call): New. | |
2293 | (cxx_eval_call_expression): Call it. | |
2294 | * cvt.c (cp_get_fndecl_from_callee): Handle FDESC_EXPR. | |
2295 | * decl2.c (mark_vtable_entries): Track vtables with consteval. | |
2296 | (maybe_emit_vtables): Pass consteval_vtables through. | |
2297 | (clear_consteval_vfns): Replace consteval with nullptr. | |
2298 | (c_parse_final_cleanups): Call it. | |
2299 | ||
64f761e4 GA |
2300 | 2020-07-01 Nathan Sidwell <nathan@acm.org> |
2301 | ||
2302 | * class.c (copy_fndecl_with_name): Add additional predicate args, do | |
2303 | not deduce them locally. | |
2304 | (copy_operator_fn): Adjust copy_fndecl_with_name call. | |
2305 | (build_clone): Add vtt and inherited predicate args. Pass through | |
2306 | to copy_fndecl_with_name call. | |
2307 | (build_cdtor_clones): Likewise, pass through to build_clone as | |
2308 | needed. | |
2309 | (build_cdtor): Determine vtt and inherited here. | |
2310 | * cp-tree.h (DECL_NEEDS_CTT_PARM_P): Delete. | |
2311 | ||
46fbb6c6 GA |
2312 | 2020-06-30 Nathan Sidwell <nathan@acm.org> |
2313 | ||
2314 | * cp-tree.h (copy_fndecl_with_name): Rename to ... | |
2315 | (copy_operatorn_fn): ... this. Change arg type. | |
2316 | (clone_function_decl): Rename to ... | |
2317 | (clone_cdtor): ... this. | |
2318 | * class.c (copy_fndecl_with_name): Make static. | |
2319 | (copy_operator_fn): New wrapper. | |
2320 | (build_clones): Rename to ... | |
2321 | (build_cdtor_clones): ... this. | |
2322 | (clone_function_decl): Rename to ... | |
2323 | (clone_cdtor): ... this. Adjust build_clones calls. | |
2324 | (clone_constructors_and_destructors): Adjust clone_function_decl | |
2325 | calls. | |
2326 | * method.c (implicitly_declare_fn): Adjust copy_fndecl_with_name | |
2327 | call. | |
2328 | (lazily_declare_fn): Adjust clone_function_decl call. | |
2329 | * pt.c (tsubst_function_decl): Likewise. | |
2330 | (instantiate_template_1): Likewise. | |
2331 | ||
2332 | 2020-06-30 Iain Sandoe <iain@sandoe.co.uk> | |
2333 | ||
2334 | * coroutines.cc (morph_fn_to_coro): Remove trailing | |
2335 | space in a diagnostic. | |
2336 | ||
458f12ed GA |
2337 | 2020-06-30 Iain Sandoe <iain@sandoe.co.uk> |
2338 | ||
2339 | * coroutines.cc (expand_one_await_expression): Remove | |
2340 | code dealing with initial suspend. | |
2341 | (build_actor_fn): Remove code special-casing initial | |
2342 | and final suspend. Handle the final suspend and marking | |
2343 | of the coroutine as done. | |
2344 | (coro_rewrite_function_body): New. | |
2345 | (bind_expr_find_in_subtree): Remove. | |
2346 | (coro_body_contains_bind_expr_p): Remove. | |
2347 | (morph_fn_to_coro): Split the rewrite of the original | |
2348 | function into coro_rewrite_function_body and call it. | |
2349 | ||
2350 | 2020-06-29 Marek Polacek <polacek@redhat.com> | |
2351 | ||
2352 | PR c++/94553 | |
2353 | * decl.c (duplicate_decls): Make sure a concept or a variable | |
2354 | template is unique in its declarative region. | |
2355 | ||
2356 | 2020-06-29 Marek Polacek <polacek@redhat.com> | |
2357 | ||
2358 | PR c++/95568 | |
2359 | * pt.c (collect_ctor_idx_types): Use TREE_TYPE. | |
2360 | ||
69273534 GA |
2361 | 2020-06-28 Iain Sandoe <iain@sandoe.co.uk> |
2362 | ||
2363 | PR c++/95711 | |
2364 | * coroutines.cc (register_local_var_uses): Skip past | |
2365 | namespace decls. | |
2366 | ||
9a33c41f GA |
2367 | 2020-06-27 Iain Sandoe <iain@sandoe.co.uk> |
2368 | ||
2369 | PR c++/95736 | |
2370 | * coroutines.cc (get_awaitable_var): New helper. | |
2371 | (build_co_await): Check more carefully before | |
2372 | copying an awaitable. | |
2373 | (expand_one_await_expression): No initializer | |
2374 | is required when the awaitable is not a temp. | |
2375 | (register_awaits): Remove handling that is now | |
2376 | completed when the await expression is built. | |
2377 | ||
2378 | 2020-06-27 Iain Sandoe <iain@sandoe.co.uk> | |
2379 | ||
2380 | * coroutines.cc (morph_fn_to_coro): Diagnose unavailable | |
2381 | get_return_object_on_allocation_failure. | |
2382 | ||
c9c05f73 GA |
2383 | 2020-06-26 Iain Sandoe <iain@sandoe.co.uk> |
2384 | ||
2385 | PR c++/95519 | |
2386 | * coroutines.cc (struct coroutine_info):Add a field | |
2387 | to hold computed p.return_void expressions. | |
2388 | (coro_build_promise_expression): New. | |
2389 | (get_coroutine_return_void_expr): New. | |
2390 | (finish_co_yield_expr): Build the promise expression | |
2391 | using coro_build_promise_expression. | |
2392 | (finish_co_return_stmt): Likewise. | |
2393 | (build_init_or_final_await): Likewise. | |
2394 | (morph_fn_to_coro): Likewise, for several cases. | |
2395 | ||
2396 | 2020-06-26 Iain Sandoe <iain@sandoe.co.uk> | |
2397 | ||
2398 | * coroutines.cc (morph_fn_to_coro): Handle error | |
2399 | returns in building g-r-o-o-a-f expressions. | |
2400 | ||
2e546c26 GA |
2401 | 2020-06-24 Nicholas Krause <xerofoify@gmail.com> |
2402 | ||
2403 | PR c++/95672 | |
2404 | * typeck2.c (cxx_incomplete_type_diagnostic): Add missing | |
2405 | TYPE_EXPANSION_PACK check for diagnosing incomplete types in | |
2406 | cxx_incomplete_type_diagnostic. | |
2407 | ||
2408 | 2020-06-24 Iain Sandoe <iain@sandoe.co.uk> | |
2409 | ||
2410 | PR c++/95518 | |
2411 | PR c++/95813 | |
2412 | * coroutines.cc (act_des_fn): Copy function | |
2413 | attributes onto the outlined coroutine helpers. | |
2414 | ||
2415 | 2020-06-24 Jason Merrill <jason@redhat.com> | |
2416 | ||
2417 | * call.c (build_over_call): Only call build_base_path once. | |
2418 | ||
2419 | 2020-06-24 Jason Merrill <jason@redhat.com> | |
2420 | ||
2421 | PR c++/95719 | |
2422 | * call.c (build_over_call): Look up the overrider in base_binfo. | |
2423 | * class.c (lookup_vfn_in_binfo): Look through BINFO_PRIMARY_P. | |
2424 | ||
4543acc8 GA |
2425 | 2020-06-23 Jason Merrill <jason@redhat.com> |
2426 | ||
2427 | PR c++/93976 | |
2428 | Implement C++20 P2082R1, Fixing CTAD for aggregates. | |
2429 | * cp-tree.h (TPARMS_PRIMARY_TEMPLATE): Split out from... | |
2430 | (DECL_PRIMARY_TEMPLATE): ...here. | |
2431 | (builtin_guide_p): Declare. | |
2432 | * decl.c (reshape_init_class): Handle bases of a template. | |
2433 | (reshape_init_r): An array with dependent bound takes a single | |
2434 | initializer. | |
2435 | * pt.c (tsubst_default_argument): Shortcut {}. | |
2436 | (unify_pack_expansion): Allow omitted arguments to trailing pack. | |
2437 | (builtin_guide_p): New. | |
2438 | (collect_ctor_idx_types): Give a trailing pack a {} default | |
2439 | argument. Handle arrays better. | |
2440 | ||
2441 | 2020-06-23 Iain Sandoe <iain@sandoe.co.uk> | |
2442 | ||
2443 | PR c++/95477 | |
2444 | * coroutines.cc (morph_fn_to_coro): Apply a cleanup to | |
2445 | the get return object when the DTOR is non-trivial. | |
2446 | ||
bbac3886 GA |
2447 | 2020-06-20 Iain Sandoe <iain@sandoe.co.uk> |
2448 | ||
2449 | PR c++/95505 | |
2450 | * coroutines.cc (morph_fn_to_coro): Update handling of | |
2451 | get-return-object-on-allocation-fail and diagnose missing | |
2452 | std::nothrow. | |
2453 | ||
2454 | 2020-06-20 Jason Merrill <jason@redhat.com> | |
2455 | ||
2456 | * call.c (joust): Only compare constraints for non-template | |
2457 | candidates with matching parameters. | |
2458 | * pt.c (tsubst_pack_expansion): Fix getting a type parameter | |
2459 | pack. | |
2460 | (more_specialized_fn): Only compare constraints for candidates with | |
2461 | matching parameters. | |
2462 | ||
e37658df GA |
2463 | 2020-06-19 Jason Merrill <jason@redhat.com> |
2464 | ||
2465 | * method.c (early_check_defaulted_comparison): Allow defaulting | |
2466 | comparison outside class. Complain if non-member operator isn't a | |
2467 | friend. | |
2468 | ||
aae80e83 GA |
2469 | 2020-06-18 Jason Merrill <jason@redhat.com> |
2470 | ||
2471 | * method.c (early_check_defaulted_comparison): Check for &&. | |
2472 | (build_comparison_op): Allow empty union. Diagnose non-category | |
2473 | type. | |
2474 | (common_comparison_type): Remove handling for non-category type. | |
2475 | ||
2476 | 2020-06-18 Marek Polacek <polacek@redhat.com> | |
2477 | ||
2478 | PR c++/95735 | |
2479 | * pt.c (finish_template_variable): Return if | |
2480 | coerce_innermost_template_parms return error_mark_node. | |
2481 | ||
2482 | 2020-06-18 Marek Polacek <polacek@redhat.com> | |
2483 | ||
2484 | PR c++/95728 | |
2485 | * pt.c (tsubst_copy_and_build) <case NEW_EXPR>: Return error_mark_node | |
2486 | if placement is erroneous. | |
2487 | ||
aff95ee7 GA |
2488 | 2020-06-17 Jonathan Wakely <jwakely@redhat.com> |
2489 | ||
2490 | PR c++/66159 | |
2491 | * parser.c (cp_parser_elaborated_type_specifier): Do not warn | |
2492 | unless in a declaration. | |
2493 | ||
2494 | 2020-06-17 Jason Merrill <jason@redhat.com> | |
2495 | ||
2496 | * cp-tree.h (copy_fndecl_with_name): Declare. | |
2497 | * class.c (copy_fndecl_with_name): Split out from... | |
2498 | (build_clone): ...here. | |
2499 | (add_implicitly_declared_members): Add op== to TYPE_FIELDS. | |
2500 | * method.c (implicitly_declare_fn): Use copy_fndecl_with_name. | |
2501 | ||
2502 | 2020-06-17 Jason Merrill <jason@redhat.com> | |
2503 | ||
2504 | * call.c (build_new_op_1): Don't look for a CALL_EXPR when | |
2505 | calling a consteval function. | |
2506 | ||
2507 | 2020-06-17 Jason Merrill <jason@redhat.com> | |
2508 | ||
2509 | * decl2.c (grokfield): Pass SD_DEFAULTED and SD_DELETED. | |
2510 | * decl.c (duplicate_decls): Reduce error for delete | |
2511 | after earlier declaration to pedwarn. | |
2512 | ||
2513 | 2020-06-17 Marek Polacek <polacek@redhat.com> | |
2514 | ||
2515 | PR c++/95508 | |
2516 | * constexpr.c (maybe_fold_non_dependent_expr): New. | |
2517 | * cp-tree.h (maybe_fold_non_dependent_expr): Declare. | |
2518 | * typeck.c (cp_build_array_ref): Call maybe_fold_non_dependent_expr | |
2519 | instead of maybe_constant_value. | |
2520 | ||
56638b9b GA |
2521 | 2020-06-16 Marek Polacek <polacek@redhat.com> |
2522 | ||
2523 | PR c++/95369 | |
2524 | * call.c (add_list_candidates): Return if a designated initializer | |
2525 | is used with a non-aggregate. | |
2526 | (implicit_conversion_error): Give an error for the case above. | |
2527 | ||
2528 | 2020-06-16 Marek Polacek <polacek@redhat.com> | |
2529 | ||
2530 | PR c++/95560 | |
2531 | * name-lookup.c (check_local_shadow): Check if types are | |
2532 | non-null before calling same_type_p. | |
2533 | ||
2534 | 2020-06-16 Jakub Jelinek <jakub@redhat.com> | |
2535 | ||
2536 | * semantics.c (handle_omp_for_class_iterator): Adjust | |
2537 | c_omp_check_loop_iv_exprs caller. | |
2538 | (finish_omp_for): Likewise. Don't call fold_build_cleanup_point_expr | |
2539 | before calling c_finish_omp_for and c_omp_check_loop_iv, move it | |
2540 | after those calls. | |
2541 | * pt.c (tsubst_omp_for_iterator): Handle non-rectangular loops. | |
2542 | ||
2543 | 2020-06-16 Jakub Jelinek <jakub@redhat.com> | |
2544 | ||
2545 | * parser.c (cp_parser_omp_clause_schedule): Reject modifier separated | |
2546 | from kind by comma rather than colon. | |
2547 | ||
2548 | 2020-06-16 Patrick Palka <ppalka@redhat.com> | |
2549 | ||
2550 | * pt.c (perform_instantiation_time_access_checks): No need to | |
2551 | tsubst into decl. | |
2552 | * semantics.c (enforce_access): Verify that decl is not | |
2553 | dependent. | |
2554 | ||
2555 | 2020-06-16 Patrick Palka <ppalka@redhat.com> | |
2556 | ||
2557 | PR c++/41437 | |
2558 | PR c++/47346 | |
2559 | * cp-tree.h (qualified_typedef_usage_s): Delete. | |
2560 | (qualified_typedef_usage_t): Delete. | |
2561 | (deferred_access_check): Move up in file. | |
2562 | (tree_template_info::typedefs_needing_access_checking): Delete. | |
2563 | (tree_template_info::deferred_access_checks): New field. | |
2564 | (TI_TYPEDEFS_NEEDING_ACCESS_CHECKING): Rename to ... | |
2565 | (TI_DEFERRED_ACCESS_CHECKS): ... this, and adjust accordingly. | |
2566 | * pt.c (perform_typedefs_access_check): Rename to ... | |
2567 | (perform_instantiation_time_access_checks): ... this, and adjust | |
2568 | accordingly. Remove unnecessary tree tests. | |
2569 | (instantiate_class_template_1): Adjust accordingly. | |
2570 | (instantiate_decl): Likewise. | |
2571 | * semantics.c (enforce_access): Likewise. | |
2572 | ||
2573 | 2020-06-16 Patrick Palka <ppalka@redhat.com> | |
2574 | ||
2575 | PR c++/41437 | |
2576 | PR c++/47346 | |
2577 | * call.c (enforce_access): Move to semantics.c. | |
2578 | * cp-tree.h (enforce_access): Delete. | |
2579 | (get_types_needing_access_check): Delete. | |
2580 | (add_typedef_to_current_template_for_access_check): Delete. | |
2581 | * decl.c (make_typename_type): Adjust accordingly. Use | |
2582 | check_accessibility_of_qualified_id instead of directly using | |
2583 | perform_or_defer_access_check. | |
2584 | * parser.c (cp_parser_template_declaration_after_parameters): | |
2585 | Don't push a dk_no_check access state when parsing a template. | |
2586 | * pt.c (get_types_needing_access_check): Delete. | |
2587 | (append_type_to_template_for_access_check_1): Delete. | |
2588 | (perform_typedefs_access_check): Adjust. If type_decl is a | |
2589 | FIELD_DECL, also check its DECL_CONTEXT for dependence. Use | |
2590 | tsubst_copy instead of tsubst to substitute into type_decl so | |
2591 | that we substitute into the DECL_CONTEXT of a FIELD_DECL. | |
2592 | (append_type_to_template_for_access_check): Delete. | |
2593 | * search.c (accessible_p): Remove the processing_template_decl | |
2594 | early exit. | |
2595 | * semantics.c (enforce_access): Moved from call.c. If we're | |
2596 | parsing a template and the access check failed, add the check to | |
2597 | TI_TYPEDEFS_NEEDING_ACCESS_CHECKING. | |
2598 | (perform_or_defer_access_check): Adjust comment. | |
2599 | (add_typedef_to_current_template_for_access_check): Delete. | |
2600 | (check_accessibility_of_qualified_id): Adjust accordingly. | |
2601 | Exit early if the scope is dependent. | |
2602 | ||
e68e80c8 GA |
2603 | 2020-06-11 Patrick Palka <ppalka@redhat.com> |
2604 | ||
2605 | PR c++/93467 | |
2606 | * constraint.cc (associate_classtype_constraints): If there is a | |
2607 | discrepancy between the current template depth and the template | |
2608 | depth of the original declaration, then adjust the template | |
2609 | parameter depth within the current constraints appropriately. | |
2610 | * pt.c (tsubst_friend_class): Substitute into and set the | |
2611 | constraints on the injected declaration. | |
2612 | ||
2613 | 2020-06-11 Iain Sandoe <iain@sandoe.co.uk> | |
2614 | ||
2615 | * coroutines.cc (instantiate_coro_traits): Pass a reference | |
2616 | to lambda closure objects to traits instantiation. | |
2617 | (morph_fn_to_coro): Likewise for promise parameter | |
2618 | preview and allocator lookup. | |
2619 | ||
ec6ffbb9 GA |
2620 | 2020-06-10 Iain Sandoe <iain@sandoe.co.uk> |
2621 | ||
2622 | PR c++/95440 | |
2623 | * call.c (add_candidates): Use vec_safe_length() for | |
2624 | testing the arguments list. | |
2625 | (build_new_method_call_1): Use vec_safe_is_empty() when | |
2626 | checking for an empty args list. | |
2627 | ||
2628 | 2020-06-10 Marek Polacek <polacek@redhat.com> | |
2629 | ||
2630 | PR c++/95562 | |
2631 | * parser.c (cp_parser_direct_declarator): Clear | |
2632 | CP_PARSER_FLAGS_DELAY_NOEXCEPT if the declarator kind is not | |
2633 | cdk_id. | |
2634 | ||
b952c2cf GA |
2635 | 2020-06-09 Iain Sandoe <iain@sandoe.co.uk> |
2636 | ||
2637 | PR c++/95137 | |
2638 | * coroutines.cc (expand_one_await_expression): Build separate | |
2639 | DTOR trees for the awaitable object on the destroy and resume | |
2640 | paths. | |
2641 | ||
2642 | 2020-06-09 Jason Merrill <jason@redhat.com> | |
2643 | ||
2644 | PR c++/95552 | |
2645 | * cp-gimplify.c (predeclare_vla): Only predeclare a VLA if it's | |
2646 | wrapped in a pointer type. | |
2647 | ||
1a59f3db GA |
2648 | 2020-06-05 Marek Polacek <polacek@redhat.com> |
2649 | ||
2650 | PR c++/95369 | |
2651 | * call.c (build_converted_constant_expr_internal): Allow | |
2652 | list-initialization. | |
2653 | ||
2654 | 2020-06-05 Iain Sandoe <iain@sandoe.co.uk> | |
2655 | ||
2656 | * cp-tree.def (CO_RETURN_EXPR): Correct the class | |
2657 | to use tcc_statement. | |
2658 | ||
2659 | 2020-06-05 Jason Merrill <jason@redhat.com> | |
2660 | ||
2661 | * error.c (dump_binary_op): Handle negative operand to | |
2662 | POINTER_PLUS_EXPR. | |
2663 | ||
3add3425 GA |
2664 | 2020-06-04 Jason Merrill <jason@redhat.com> |
2665 | ||
2666 | PR c++/93310 | |
2667 | * constexpr.c (cxx_eval_constant_expression) [OBJ_TYPE_REF]: | |
2668 | Evaluate OBJ_TYPE_REF_EXPR. | |
2669 | ||
2670 | 2020-06-04 Jason Merrill <jason@redhat.com> | |
2671 | ||
2672 | PR c++/95158 | |
2673 | * class.c (lookup_vfn_in_binfo): New. | |
2674 | * call.c (build_over_call): Use it. | |
2675 | * cp-tree.h (resolves_to_fixed_type_p): Add default argument. | |
2676 | (lookup_vfn_in_binfo): Declare. | |
2677 | ||
2678 | 2020-06-04 Iain Sandoe <iain@sandoe.co.uk> | |
2679 | ||
2680 | PR c++/95346 | |
2681 | * coroutines.cc (morph_fn_to_coro): Ensure that the get- | |
2682 | return-object is constructed correctly; When it is not the | |
2683 | final return value, pass it to the CTOR of the return type | |
2684 | as an rvalue, per the standard comment. | |
2685 | ||
2686 | 2020-06-04 Jakub Jelinek <jakub@redhat.com> | |
2687 | ||
2688 | PR c++/82304 | |
2689 | PR c++/95307 | |
2690 | * constexpr.c (cxx_eval_constant_expression): Diagnose CONVERT_EXPR | |
2691 | conversions from pointer types to arithmetic types here... | |
2692 | (cxx_eval_outermost_constant_expr): ... instead of here. | |
2693 | ||
9a5b7438 GA |
2694 | 2020-06-03 Mark Wielaard <mark@klomp.org> |
2695 | ||
2696 | * parser.c (cp_lexer_safe_previous_token): New function. | |
2697 | (cp_parser_error_1): Add name_hint if the previous token is | |
2698 | a string literal and next token is a CPP_NAME and we have a | |
2699 | missing header suggestion for the name. | |
2700 | ||
2701 | 2020-06-03 Patrick Palka <ppalka@redhat.com> | |
2702 | ||
2703 | * pt.c (process_partial_specialization): Pass the full set of | |
2704 | generic template arguments to strictly_subsumes. | |
2705 | ||
2706 | 2020-06-03 Patrick Palka <ppalka@redhat.com> | |
2707 | ||
2708 | PR c++/92103 | |
2709 | * pt.c (most_specialized_partial_spec): Reorganize the loop over | |
2710 | DECL_TEMPLATE_SPECIALIZATIONS. Check constraints_satisfied_p on | |
2711 | the original template declaration, not on the tsubsted one. | |
2712 | ||
2713 | 2020-06-03 Iain Sandoe <iain@sandoe.co.uk> | |
2714 | ||
2715 | PR c++/95345 | |
2716 | * coroutines.cc (finish_co_await_expr): Revise to allow for | |
2717 | parameter packs. | |
2718 | (finish_co_yield_expr): Likewise. | |
2719 | ||
2720 | 2020-06-03 Jason Merrill <jason@redhat.com> | |
2721 | ||
2722 | PR c++/95232 | |
2723 | * cp-tree.h (predeclare_vla): Declare. | |
2724 | * cp-gimplify.c (predeclare_vla): Handle getting a decl. | |
2725 | * pt.c (tsubst_expr) [DECL_EXPR]: Use it. | |
2726 | ||
2727 | 2020-06-03 Tobias Burnus <tobias@codesourcery.com> | |
2728 | ||
2729 | * cp-gimplify.c (cxx_omp_predetermined_mapping): New. | |
2730 | * cp-objcp-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redfine. | |
2731 | * cp-tree.h (cxx_omp_predetermined_mapping): Declare. | |
2732 | ||
a9312a79 GA |
2733 | 2020-06-02 Jason Merrill <jason@redhat.com> |
2734 | ||
2735 | PR c++/95193 | |
2736 | * pt.c (tsubst_decl): Relax assert. | |
2737 | ||
2738 | 2020-06-02 Iain Sandoe <iain@sandoe.co.uk> | |
2739 | ||
2740 | PR c++/95050 | |
2741 | * coroutines.cc (build_co_await): Wrap the co_await expression | |
2742 | in a TARGET_EXPR, where needed. | |
2743 | (finish_co_yield_expr): Likewise. | |
2744 | ||
2745 | 2020-06-02 Patrick Palka <ppalka@redhat.com> | |
2746 | ||
2747 | PR c++/92633 | |
2748 | PR c++/92838 | |
2749 | * pt.c (tsubst_function_decl): Don't do set_constraints when | |
2750 | regenerating a lambda. | |
2751 | (tsubst_lambda_expr): Substitute into the lambda's constraints | |
2752 | and do set_constraints here. | |
2753 | ||
4a9aa9de GA |
2754 | 2020-06-01 Jason Merrill <jason@redhat.com> |
2755 | ||
2756 | PR c++/95466 | |
2757 | PR c++/95311 | |
2758 | PR c++/95221 | |
2759 | * class.c (build_vfn_ref): Revert 95311 change. | |
2760 | * cp-ubsan.c (cp_ubsan_maybe_instrument_member_call): Build a | |
2761 | COMPOUND_EXPR. | |
2762 | ||
2763 | 2020-06-01 Iain Sandoe <iain@sandoe.co.uk> | |
2764 | ||
2765 | PR c++/95350 | |
2766 | * coroutines.cc (struct param_info): Remove rv_ref field. | |
2767 | (build_actor_fn): Remove specifial rvalue ref handling. | |
2768 | (morph_fn_to_coro): Likewise. | |
2769 | ||
e7340ed7 GA |
2770 | 2020-05-31 Iain Sandoe <iain@sandoe.co.uk> |
2771 | ||
2772 | PR c++/95087 | |
2773 | * coroutines.cc (morph_fn_to_coro): If we see an | |
2774 | early fatal error, drop the erroneous function body. | |
2775 | ||
2776 | 2020-05-31 Iain Sandoe <iain@sandoe.co.uk> | |
2777 | ||
2778 | * coroutines.cc (build_co_await): Remove unused | |
2779 | variable. | |
2780 | (finish_co_await_expr): Likewise. | |
2781 | (finish_co_yield_expr): Likewise; revise comment. | |
2782 | ||
945b53cc GA |
2783 | 2020-05-30 Iain Sandoe <iain@sandoe.co.uk> |
2784 | ||
2785 | * coroutines.cc (morph_fn_to_coro): Revise initialization | |
2786 | of the frame pointer to avoid an unused value. | |
2787 | ||
2788 | 2020-05-30 Patrick Palka <ppalka@redhat.com> | |
2789 | ||
2790 | PR c++/95386 | |
2791 | * constraint.cc (satisfaction_value): Accept INTEGER_CST of any | |
2792 | boolean type. | |
2793 | ||
885ef72f GA |
2794 | 2020-05-29 Patrick Palka <ppalka@redhat.com> |
2795 | Jason Merrill <jason@redhat.com> | |
2796 | ||
2797 | PR c++/95181 | |
2798 | * class.c (add_method): Let special member function templates | |
2799 | coexist if they are not equivalently constrained, or in a class | |
2800 | template. | |
2801 | ||
2802 | 2020-05-29 Jason Merrill <jason@redhat.com> | |
2803 | ||
2804 | PR c++/95371 | |
2805 | * pt.c (process_template_parm): Set DECL_TEMPLATE_INFO | |
2806 | on the DECL_TEMPLATE_RESULT. | |
2807 | ||
2808 | 2020-05-29 Marek Polacek <polacek@redhat.com> | |
2809 | ||
2810 | PR c++/95344 | |
2811 | * cp-gimplify.c (cp_fold) <case MODIFY_EXPR>: Don't set | |
2812 | TREE_THIS_VOLATILE here. | |
2813 | (cp_fold): Set it here along with TREE_NO_WARNING. | |
2814 | ||
2815 | 2020-05-29 Jason Merrill <jason@redhat.com> | |
2816 | ||
2817 | PR c++/95311 | |
2818 | PR c++/95221 | |
2819 | * class.c (build_vfn_ref): Don't fold the INDIRECT_REF. | |
2820 | ||
2821 | 2020-05-29 Patrick Palka <ppalka@redhat.com> | |
2822 | ||
2823 | PR c++/92652 | |
2824 | PR c++/93698 | |
2825 | PR c++/94128 | |
2826 | * parser.c (cp_parser_requires_clause_expression): Temporarily | |
2827 | increment processing_template_decl only if it is 0. | |
2828 | (cp_parser_constraint_expression): Likewise. | |
2829 | (cp_parser_requires_expression): Likewise. | |
2830 | ||
2831 | 2020-05-29 Patrick Palka <ppalka@redhat.com> | |
2832 | ||
2833 | PR c++/95241 | |
2834 | * constexpr.c (get_or_insert_ctor_field): Add limited support | |
2835 | for RANGE_EXPR index lookups. | |
2836 | ||
53ffb43a GA |
2837 | 2020-05-28 Jakub Jelinek <jakub@redhat.com> |
2838 | ||
2839 | PR c++/95328 | |
2840 | * decl.c (cp_finish_decomp): Call complete_type before checking | |
2841 | COMPLETE_TYPE_P. | |
2842 | ||
2843 | 2020-05-28 Jason Merrill <jason@redhat.com> | |
2844 | ||
2845 | PR c++/94926 | |
2846 | * decl.c (cp_finish_decl): Revert r9-297 change. | |
2847 | (check_static_variable_definition): Likewise. | |
2848 | * constexpr.c (ensure_literal_type_for_constexpr_object): Likewise. | |
2849 | * pt.c (instantiate_decl): Return early on type error. | |
2850 | ||
61f3b605 GA |
2851 | 2020-05-27 Jason Merrill <jason@redhat.com> |
2852 | ||
2853 | PR c++/95319 | |
2854 | * decl.c (reshape_init_array_1): Don't reuse in overload context. | |
2855 | ||
2856 | 2020-05-27 Jason Merrill <jason@redhat.com> | |
2857 | ||
931fdcc5 | 2858 | PR c++/95242 |
61f3b605 GA |
2859 | * call.c (build_new_op_1): Suppress |
2860 | warn_zero_as_null_pointer_constant across comparison of <=> result | |
2861 | to 0. | |
2862 | ||
2863 | 2020-05-27 Jason Merrill <jason@redhat.com> | |
2864 | ||
2865 | PR c++/95222 | |
2866 | * decl.c (grokdeclarator): Don't shift attributes in TYPENAME | |
2867 | context. | |
2868 | ||
2869 | 2020-05-27 Nathan Sidwell <nathan@acm.org> | |
2870 | ||
2871 | PR c++/95263 | |
2872 | * pt.c (lookup_template_class_1): Restore alias template mutation. | |
2873 | ||
c3a4169b GA |
2874 | 2020-05-26 Jakub Jelinek <jakub@redhat.com> |
2875 | ||
2876 | PR c++/95197 | |
2877 | * cp-gimplify.c: Include omp-general.h. | |
2878 | (cp_genericize_r) <case OMP_DISTRIBUTE>: For class iteration | |
2879 | variables in composite distribute parallel for, instantiate copy | |
2880 | ctor of their types. | |
2881 | ||
6d1556ec PP |
2882 | 2020-05-23 Patrick Palka <ppalka@redhat.com> |
2883 | ||
2884 | PR c++/94038 | |
2885 | * constexpr.c (cxx_eval_constant_expression) | |
2886 | <case TEMPLATE_ID_EXPR>: Don't evaluate the concept when | |
2887 | constexpr evaluation is uid-sensitive. | |
2888 | ||
931fdcc5 JM |
2889 | 2020-05-22 Jason Merrill <jason@redhat.com> |
2890 | ||
2891 | * cp-gimplify.c (cp_gimplify_expr) [CALL_EXPR]: Don't preevaluate | |
2892 | the function address if the call used operator syntax. | |
2893 | ||
2894 | 2020-05-21 Jason Merrill <jason@redhat.com> | |
2895 | ||
2896 | PR c++/95221 | |
2897 | * cp-ubsan.c (cp_ubsan_maybe_instrument_member_call): For a virtual | |
2898 | call, instrument the OBJ_TYPE_REF. | |
2899 | ||
2900 | * decl.c (compute_array_index_type_loc): Diagnose expressions | |
2901 | in a template that can't be constant. | |
2902 | * parser.c (cp_parser_direct_declarator): Don't check | |
2903 | non-constant array bounds here. | |
2904 | ||
2905 | * cp-tree.h (is_rvalue_constant_expression): Declare. | |
2906 | * constexpr.c (is_rvalue_constant_expression): New. | |
2907 | * parser.c (cp_parser_constant_expression): Use it. | |
2908 | * decl.c (cp_finish_decl): Try to treat a constexpr initializer in a | |
2909 | template as constant. | |
2910 | ||
2911 | * typeck.c (build_x_modify_expr): Handle error_mark_node arguments. | |
2912 | ||
2913 | * decl.c (grokparms): Return NULL_TREE if any parms were erroneous. | |
2914 | ||
2915 | 2020-05-21 Iain Sandoe <iain@sandoe.co.uk> | |
2916 | ||
2917 | * coroutines.cc (finish_co_return_stmt): Revert change to use | |
2918 | finish_expr_stmt. | |
2919 | ||
f65a3299 PP |
2920 | 2020-05-21 Patrick Palka <ppalka@redhat.com> |
2921 | ||
2922 | PR c++/94038 | |
2923 | * constexpr.c (constexpr_ctx::uid_sensitive): Remove field. | |
2924 | (uid_sensitive_constexpr_evaluation_value): Define. | |
2925 | (uid_sensitive_constexpr_evaluation_true_counter): Define. | |
2926 | (uid_sensitive_constexpr_evaluation_p): Define. | |
2927 | (uid_sensitive_constexpr_evaluation_sentinel): Define its | |
2928 | constructor. | |
2929 | (uid_sensitive_constexpr_evaluation_checker): Define its | |
2930 | constructor and its evaluation_restricted_p method. | |
2931 | (get_fundef_copy): Remove 'ctx' parameter. Use u_s_c_e_p | |
2932 | instead of constexpr_ctx::uid_sensitive. | |
2933 | (cxx_eval_call_expression): Use u_s_c_e_p instead, and test it | |
2934 | last. Adjust call to get_fundef_copy. | |
2935 | (instantiate_cx_fn_r): Test u_s_c_e_p so that we increment the | |
2936 | counter if necessary. | |
2937 | (cxx_eval_outermost_constant_expr): Remove 'uid_sensitive' | |
2938 | parameter. Adjust function body accordingly. | |
2939 | (maybe_constant_value): Remove 'uid_sensitive' parameter and | |
2940 | adjust function body accordingly. Set up a | |
2941 | uid_sensitive_constexpr_evaluation_checker, and use it to | |
2942 | conditionally update the cv_cache. | |
2943 | * cp-gimplify.c (cp_fold): Set up a | |
2944 | uid_sensitive_constexpr_evaluation_checker, and use it to | |
2945 | conditionally update the fold_cache. | |
2946 | * cp-tree.h (maybe_constant_value): Update declaration. | |
2947 | (struct uid_sensitive_constexpr_evaluation_sentinel): Define. | |
2948 | (struct sensitive_constexpr_evaluation_checker): Define. | |
2949 | * expr.c (fold_for_warn): Set up a | |
2950 | uid_sensitive_constexpr_evaluation_sentinel before calling | |
2951 | the folding subroutines. Drop all but the first argument to | |
2952 | maybe_constant_value. | |
2953 | ||
4b38d56d MP |
2954 | 2020-05-20 Marek Polacek <polacek@redhat.com> |
2955 | ||
2956 | DR 2237 | |
2957 | * parser.c (cp_parser_unqualified_id): Reject simple-template-id as | |
2958 | the declarator-id of a destructor. | |
2959 | (cp_parser_constructor_declarator_p): Reject simple-template-id as | |
2960 | the declarator-id of a constructor. | |
2961 | ||
2a8565fa MP |
2962 | 2020-05-20 Marek Polacek <polacek@redhat.com> |
2963 | ||
2964 | DR 2289 | |
2965 | PR c++/94553 | |
2966 | * cp-tree.h (SD_DECOMPOSITION): New flag. | |
2967 | * decl.c (duplicate_decls): Make sure a structured binding is unique | |
2968 | in its declarative region. | |
2969 | (start_decl): If INITIALIZED is SD_DECOMPOSITION, call | |
2970 | fit_decomposition_lang_decl. | |
2971 | (grokdeclarator): Compare INITIALIZED directly to SD_* flags. | |
2972 | * parser.c (cp_parser_decomposition_declaration): Pass SD_DECOMPOSITION | |
2973 | to start_decl. | |
2974 | ||
610ae2db PP |
2975 | 2020-05-20 Patrick Palka <ppalka@redhat.com> |
2976 | ||
2977 | PR c++/95223 | |
2978 | * typeck.c (structural_comptypes): Don't perform | |
2979 | context-dependent resolution of TYPENAME_TYPEs when | |
2980 | comparing_specializations. | |
2981 | ||
74744bb1 NS |
2982 | 2020-05-19 Nathan Sidwell <nathan@acm.org> |
2983 | ||
2984 | * pt.c (lookup_template_class_1): Do not reinit template_info of an | |
2985 | alias here. | |
2986 | ||
c0d8623c MS |
2987 | 2020-05-18 Martin Sebor <msebor@redhat.com> |
2988 | ||
2989 | PR c++/94923 | |
2990 | * call.c ((maybe_warn_class_memaccess): Use is_byte_access_type. | |
2991 | * cp-tree.h (is_dummy_object): Return bool. | |
2992 | (is_byte_access_type): Declare new function. | |
2993 | * tree.c (is_dummy_object): Return bool. | |
2994 | (is_byte_access_type): Define new function. | |
2995 | ||
864fed4a PP |
2996 | 2020-05-19 Patrick Palka <ppalka@redhat.com> |
2997 | ||
573e5f05 PP |
2998 | PR c++/87847 |
2999 | * pt.c (init_template_processing): Enable sanitization for | |
3000 | decl_specializations and type_specializations. | |
3001 | ||
864fed4a PP |
3002 | PR c++/66439 |
3003 | * pt.c (fn_type_unification): Pass 'fn' instead of NULL_TREE as | |
3004 | the 'in_decl' parameter to coerce_template_parms. | |
3005 | ||
2d4e1e14 MP |
3006 | 2020-05-18 Marek Polacek <polacek@redhat.com> |
3007 | ||
3008 | PR c++/94955 | |
3009 | * typeck.c (cp_build_binary_op): Use fold_for_warn instead of | |
3010 | cp_fold_rvalue. | |
3011 | ||
bf732686 MP |
3012 | 2020-05-18 Marek Polacek <polacek@redhat.com> |
3013 | ||
3014 | PR c++/94937 | |
3015 | * cvt.c (cp_get_fndecl_from_callee): Return NULL_TREE if the function | |
3016 | type is not INDIRECT_TYPE_P. | |
3017 | * decl.c (omp_declare_variant_finalize_one): Call | |
3018 | cp_get_callee_fndecl_nofold instead of looking for the function decl | |
3019 | manually. | |
3020 | ||
5d2246a3 MP |
3021 | 2020-05-18 Marek Polacek <polacek@redhat.com> |
3022 | ||
3023 | PR c++/90915 | |
3024 | * parser.c (cp_parser_has_attribute_expression): Sorry on a | |
3025 | type-dependent argument. | |
3026 | ||
ae8ed736 MP |
3027 | 2020-05-18 Marek Polacek <polacek@redhat.com> |
3028 | ||
3029 | DR 1512 | |
3030 | PR c++/87699 | |
3031 | * call.c (add_builtin_candidate) <case EQ_EXPR>: Create candidate | |
3032 | operator functions when type is std::nullptr_t for ==/!=. | |
3033 | * typeck.c (composite_pointer_type_r): Add a bool * parameter. Use it | |
3034 | to maybe add "const" to the pointer type. | |
3035 | (composite_pointer_type): Update the call to composite_pointer_type_r. | |
3036 | (cp_build_binary_op): Turn two warning_at into error_at. Print the | |
3037 | types. | |
3038 | ||
29579071 JM |
3039 | 2020-05-18 Jason Merrill <jason@redhat.com> |
3040 | ||
3041 | * call.c (build_over_call): Remove unnecessary | |
3042 | cp_stabilize_reference. | |
3043 | ||
100fdb1f MP |
3044 | 2020-05-18 Marek Polacek <polacek@redhat.com> |
3045 | ||
3046 | * call.c (add_builtin_candidate): Don't create a builtin overload | |
3047 | candidate for ++ when type is bool in C++17. | |
3048 | ||
3049 | 2020-05-18 Marek Polacek <polacek@redhat.com> | |
642dc602 MP |
3050 | |
3051 | * cfns.h: Regenerated. | |
3052 | ||
2b9a271b IS |
3053 | 2020-05-17 Iain Sandoe <iain@sandoe.co.uk> |
3054 | ||
3055 | * coroutines.cc (morph_fn_to_coro): Initialize the gro variable. | |
3056 | ||
5ef067eb IS |
3057 | 2020-05-16 Iain Sandoe <iain@sandoe.co.uk> |
3058 | ||
3059 | * coroutines.cc (finish_co_return_stmt): Implement rules | |
3060 | from [class.copy.elision] /3. | |
3061 | ||
115232b7 PP |
3062 | 2020-05-16 Patrick Palka <ppalka@redhat.com> |
3063 | ||
3064 | PR c++/57943 | |
3065 | * semantics.c (finish_decltype_type): Call | |
3066 | instantiate_non_dependent_expr_sfinae on the expression. | |
3067 | ||
289fbbe7 PP |
3068 | 2020-05-15 Patrick Palka <ppalka@redhat.com> |
3069 | ||
3070 | Revert: | |
3071 | ||
3072 | 2020-04-07 Patrick Palka <ppalka@redhat.com> | |
3073 | ||
3074 | PR c++/90996 | |
3075 | * typeck2.c (process_init_constructor_array): Propagate | |
3076 | CONSTRUCTOR_PLACEHOLDER_BOUNDARY up from each element initializer to | |
3077 | the array initializer. | |
3078 | ||
cda6396a JM |
3079 | 2020-05-15 Jason Merrill <jason@redhat.com> |
3080 | ||
3081 | PR c++/93286 - ICE with __is_constructible and variadic template. | |
3082 | * pt.c (tsubst_tree_list): New. | |
3083 | (tsubst, tsubst_copy_and_build): Use it. | |
3084 | * decl2.c (is_late_template_attribute): Handle error_mark_node args. | |
3085 | ||
271e3da8 NS |
3086 | 2020-05-15 Nathan Sidwell <nathan@acm.org> |
3087 | ||
3088 | * pt.c (template_args_equal): Fix thinkos in previous 'cleanup'. | |
3089 | ||
4e1592f8 JM |
3090 | 2020-05-14 Jason Merrill <jason@redhat.com> |
3091 | ||
3092 | PR c++/93901 | |
3093 | * pt.c (maybe_instantiate_noexcept): Change clone handling. | |
3094 | ||
098cf31a PP |
3095 | 2020-05-14 Patrick Palka <ppalka@redhat.com> |
3096 | ||
3097 | PR c++/78446 | |
3098 | * call.c (build_op_call): Pass complain to lookup_fnfields. | |
3099 | (build_special_member_call): Likewise. | |
3100 | * class.c (type_requires_array_cookie): Pass tf_warning_or_error | |
3101 | to lookup_fnfields. | |
3102 | * cp-tree.h (lookup_fnfields): Add tsubst_flags_t parameter. | |
3103 | * except.c (build_throw): Pass tf_warning_or_error to | |
3104 | lookup_fnfields. | |
3105 | * init.c (build_new_1): Pass complain to lookup_fnfields. | |
3106 | * method.c (locate_fn_flags): Likewise. | |
3107 | * name-lookup.c (lookup_name_real_1): Pass tf_warning_or_error | |
3108 | to lookup_fnfields. | |
3109 | * pt.c (tsubst_baselink): Pass complain to lookup_fnfields. | |
3110 | * search.c (lookup_fnfields): New 'complain' parameter. Pass it | |
3111 | to lookup_member. | |
3112 | ||
c4bff4c2 NS |
3113 | 2020-05-14 Nathan Sidwell <nathan@acm.org> |
3114 | ||
68f1d74f NS |
3115 | * parser.c (cp_parser_diagnose_invalid_typename): Mention |
3116 | std=c++20 not 2a, reformat dependent binfo inform loops. | |
3117 | ||
f497e36a NS |
3118 | * pt.c (tsubst_template_decl): Reorder and commonize some control |
3119 | paths. | |
3120 | ||
ddbaab13 NS |
3121 | * pt.c (tsubst_friend_function): Simplify control flow. |
3122 | ||
ea5a33d4 NS |
3123 | * pt.c (lookup_template_class_1): Remove unnecessary else by |
3124 | simply grabbing TYPE_NAME earlier. | |
3125 | ||
5adbd090 NS |
3126 | * pt.c (push_template_decl_real): Adjust friend pushing logic. |
3127 | Reinit template type. | |
3128 | ||
c4bff4c2 NS |
3129 | * pt.c (build_template_decl): Init DECL_TEMPLATE_RESULT & |
3130 | TREE_TYPE here ... | |
3131 | (process_partial_specialization): ... not here ... | |
3132 | (push_template_decl_real, add_inherited_template_parms) | |
3133 | (build_deduction_guide): ... or here. | |
3134 | ||
49ddde69 JJ |
3135 | 2020-05-14 Jakub Jelinek <jakub@redhat.com> |
3136 | ||
3137 | * cp-gimplify.c (cp_genericize_r): Set cfun->has_omp_target. | |
3138 | ||
4924293a PP |
3139 | 2020-05-13 Patrick Palka <ppalka@redhat.com> |
3140 | ||
3141 | PR c++/79706 | |
3142 | * init.c (build_vec_delete_1): Just return error_mark_node if | |
3143 | deallocate_expr is error_mark_node. | |
3144 | (build_delete): Just return error_mark_node if do_delete is | |
3145 | error_mark_node. | |
3146 | ||
7e52f8b1 PP |
3147 | 2020-05-13 Patrick Palka <ppalka@redhat.com> |
3148 | ||
3149 | PR c++/95020 | |
e12516e1 | 3150 | * constraint.cc (tsubst_requires_expr): Produce a new |
7e52f8b1 PP |
3151 | requires-expression when processing_template_decl, even if |
3152 | template arguments are not dependent. | |
3153 | ||
661232da MP |
3154 | 2020-05-13 Marek Polacek <polacek@redhat.com> |
3155 | ||
3156 | PR c++/95066 | |
3157 | * decl.c (duplicate_decls): Set DECL_HAS_DEPENDENT_EXPLICIT_SPEC_P. | |
3158 | ||
7e6a72cb NS |
3159 | 2020-05-13 Nathan Sidwell <nathan@acm.org> |
3160 | ||
7040894c NS |
3161 | * pt.c (template_args_equal): Reorder category checking for |
3162 | clarity. | |
3163 | ||
2bb30de6 NS |
3164 | * pt.c (perform_typedefs_access_check): Cache expensively |
3165 | calculated object references. | |
3166 | (check_auto_in_tmpl_args): Just assert we do not get unexpected | |
3167 | nodes, rather than silently do nothing. | |
3168 | (append_type_to_template_for_access): Likewise, cache expensie | |
3169 | object reference. | |
3170 | ||
833c7b4b NS |
3171 | * pt.c (canonical_type_parameter): Simplify. |
3172 | ||
7e6a72cb NS |
3173 | Formatting fixups & some simplifications. |
3174 | * pt.c (spec_hash_table): New typedef. | |
3175 | (decl_specializations, type_specializations): Use it. | |
3176 | (retrieve_specialization): Likewise. | |
3177 | (register_specialization): Remove unnecessary casts. | |
3178 | (push_template_decl_real): Reformat. | |
3179 | (instantiate_class_template_1): Use more RAII. | |
3180 | (make_argument_pack): Simplify. | |
3181 | (instantiate_template_1): Use gcc_checking_assert for expensive | |
3182 | asserts. | |
3183 | (instantiate_decl): Likewise. | |
3184 | (resolve_typename_type): Reformat comment. | |
3185 | * semantics.c (struct deferred_access): Remove unnecessary GTY on | |
3186 | member. | |
3187 | (begin_class_definition): Fix formatting. | |
3188 | ||
b04445d4 JM |
3189 | 2020-05-13 Jason Merrill <jason@redhat.com> |
3190 | ||
3191 | * call.c, class.c, constexpr.c, constraint.cc, decl.c, init.c, | |
3192 | lambda.c, lex.c, method.c, name-lookup.c, parser.c, pt.c, tree.c, | |
3193 | typeck2.c: Change cxx2a to cxx20. | |
3194 | ||
90b160f8 MP |
3195 | 2020-05-12 Marek Polacek <polacek@redhat.com> |
3196 | ||
3197 | PR c++/95074 | |
3198 | * parser.c (cp_parser_postfix_expression) <case CPP_OPEN_PAREN>: When | |
3199 | looking for a block-scope function declaration, look through the whole | |
3200 | set, not just the first function in the overload set. | |
3201 | ||
99b0c9ec JJ |
3202 | 2020-05-12 Jakub Jelinek <jakub@redhat.com> |
3203 | ||
3204 | PR c++/95063 | |
3205 | * pt.c (tsubst_decl): Deal with DECL_OMP_PRIVATIZED_MEMBER for | |
3206 | a bit-field. | |
3207 | ||
52c5933f JM |
3208 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3209 | ||
3210 | Resolve C++20 NB comment CA104 | |
3211 | * pt.c (determine_specialization): Compare constraints for | |
3212 | specialization of member template of class instantiation. | |
3213 | ||
0f50f6da JM |
3214 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3215 | ||
3216 | PR c++/92583 | |
3217 | PR c++/92654 | |
3218 | * tree.c (cp_walk_subtrees): Stop at typedefs. | |
3219 | Handle TYPENAME_TYPE here. | |
3220 | * pt.c (find_parameter_packs_r): Not here. | |
3221 | (for_each_template_parm_r): Clear *walk_subtrees. | |
3222 | * decl2.c (min_vis_r): Look through typedefs. | |
3223 | ||
42e9f80b JM |
3224 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3225 | ||
3226 | * call.c (implicit_conversion_error): Split out from... | |
3227 | (perform_implicit_conversion_flags): ...here. | |
3228 | (build_converted_constant_expr_internal): Use it. | |
3229 | ||
f981395c JM |
3230 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3231 | ||
3232 | PR c++/90748 | |
3233 | * parser.c (inject_parm_decls): Set current_class_ptr here. | |
3234 | (cp_parser_direct_declarator): And here. | |
3235 | (cp_parser_late_return_type_opt): Not here. | |
3236 | (cp_parser_noexcept_specification_opt): Nor here. | |
3237 | (cp_parser_exception_specification_opt) | |
3238 | (cp_parser_late_noexcept_specifier): Remove unneeded parameters. | |
3239 | ||
aa2c9784 JM |
3240 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3241 | ||
3242 | * decl.c (cxx_init_decl_processing): Call declare_weak for | |
3243 | __cxa_pure_virtual. | |
3244 | ||
e5ccab83 JM |
3245 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3246 | ||
3247 | * pt.c (instantiate_class_template_1): Call tsubst_expr for | |
3248 | STATIC_ASSERT member. | |
3249 | * ptree.c (cxx_print_xnode): Handle STATIC_ASSERT. | |
3250 | ||
f3f9cc41 JM |
3251 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3252 | ||
3253 | * pt.c (find_parameter_packs_r) [LAMBDA_EXPR]: Remove redundant | |
3254 | walking of capture list. | |
3255 | ||
08434b02 JM |
3256 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3257 | ||
3258 | * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Remove. | |
3259 | * call.c (build_new_function_call): Don't set it. | |
3260 | (build_new_method_call_1): Likewise. | |
3261 | (build_over_call): Check cand->explicit_targs instead. | |
3262 | ||
f315d147 JM |
3263 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3264 | ||
3265 | * decl.c (compute_array_index_type_loc): Stabilize before building | |
3266 | the MINUS_EXPR. | |
3267 | ||
3a3e1ea9 JM |
3268 | 2020-05-11 Jason Merrill <jason@redhat.com> |
3269 | ||
3270 | * decl.c (grokdeclarator): Adjust deprecated_state here. | |
3271 | (start_decl): Not here. | |
3272 | ||
234681ea IS |
3273 | 2020-05-08 Iain Sandoe <iain@sandoe.co.uk> |
3274 | ||
3275 | PR c++/95003 | |
3276 | * coroutines.cc (build_actor_fn): Ensure that bind scopes | |
3277 | are marked as having side-effects where necessary. | |
3278 | (replace_statement_captures): Likewise. | |
3279 | (morph_fn_to_coro): Likewise. | |
3280 | ||
debfaee5 NS |
3281 | 2020-05-08 Nathan Sidwell <nathan@acm.org> |
3282 | ||
810a2bd8 NS |
3283 | * NEWS: Delete, it is so stale. |
3284 | ||
debfaee5 NS |
3285 | * parser.c (cp_lexer_set_source_position_from_token): EOF has a |
3286 | location too. | |
3287 | ||
c7100843 IS |
3288 | 2020-05-07 Iain Sandoe <iain@sandoe.co.uk> |
3289 | ||
3290 | PR c++/94817 | |
3291 | PR c++/94829 | |
3292 | * coroutines.cc (morph_fn_to_coro): Set unformed outline | |
3293 | functions to error_mark_node. For early error returns suppress | |
3294 | warnings about missing ramp return values. Fix reinstatement | |
3295 | of the function body on pre-existing initial error. | |
3296 | * decl.c (finish_function): Use the normal error path for fails | |
3297 | in the ramp function, do not try to compile the helpers if the | |
3298 | transform fails. | |
3299 | ||
5d5dcc65 MP |
3300 | 2020-05-07 Marek Polacek <polacek@redhat.com> |
3301 | ||
3302 | PR c++/94590 - Detect long double -> double narrowing. | |
3303 | * typeck2.c (check_narrowing): Detect long double -> double | |
3304 | narrowing even when double and long double have the same | |
3305 | precision. Make it handle conversions to float too. | |
3306 | ||
21968d4a MP |
3307 | 2020-05-07 Marek Polacek <polacek@redhat.com> |
3308 | ||
3309 | PR c++/94255 | |
3310 | * parser.c (cp_parser_class_specifier_1): Check that the scope is | |
3311 | nested inside current scope before pushing it. | |
3312 | ||
0ca22d02 MP |
3313 | 2020-05-07 Marek Polacek <polacek@redhat.com> |
3314 | ||
3315 | P1957R2 | |
3316 | * typeck2.c (check_narrowing): Consider T* to bool narrowing | |
3317 | in C++11 and up. | |
3318 | ||
d20b7173 MP |
3319 | 2020-05-07 Marek Polacek <polacek@redhat.com> |
3320 | ||
3321 | * decl.c (grok_op_properties): Fix spelling of non-static. | |
3322 | * typeck.c (build_class_member_access_expr): Likewise. | |
3323 | ||
eb72dc66 RB |
3324 | 2020-05-07 Richard Biener <rguenther@suse.de> |
3325 | ||
3326 | PR middle-end/94703 | |
3327 | * optimize.c (update_cloned_parm): Copy DECL_NOT_GIMPLE_REG_P. | |
3328 | ||
1e891788 MP |
3329 | 2020-05-06 Marek Polacek <polacek@redhat.com> |
3330 | ||
3331 | PR c++/94938 | |
3332 | * pt.c (tsubst_copy_and_build): Call type_dependent_expression_p_push | |
3333 | instead of uses_template_parms. Move the warning_sentinels after the | |
3334 | RECURs. | |
3335 | ||
25ee2155 JJ |
3336 | 2020-05-06 Jakub Jelinek <jakub@redhat.com> |
3337 | ||
46fcef99 JJ |
3338 | PR c++/94951 |
3339 | * typeck.c (cp_strict_aliasing_warning): New function. | |
3340 | (cp_build_indirect_ref_1, build_reinterpret_cast_1): Use | |
3341 | it instead of strict_aliasing_warning. | |
3342 | ||
25ee2155 JJ |
3343 | PR c++/94907 |
3344 | * method.c (defaulted_late_check): Don't call synthesize_method | |
3345 | on constexpr sfk_comparison if it has been called on it already. | |
3346 | ||
bc95e478 NS |
3347 | 2020-05-06 Nathan Sidwell <nathan@acm.org> |
3348 | ||
3349 | PR c++/94946 | |
3350 | * decl.c (grokdeclarator): Don't splice template attributes in | |
3351 | parm context -- they can apply to the parm. | |
3352 | ||
80644a67 IS |
3353 | 2020-05-05 Iain Sandoe <iain@sandoe.co.uk> |
3354 | ||
3355 | * coroutines.cc: Remove references to n4849 throughout. | |
3356 | ||
e42f3426 JM |
3357 | 2020-05-05 Jason Merrill <jason@redhat.com> |
3358 | ||
3359 | CWG 2235 | |
3360 | * pt.c (more_specialized_fn): Do consider parms with no deducible | |
3361 | template parameters. | |
3362 | ||
04b89192 JM |
3363 | 2020-05-05 Jason Merrill <jason@redhat.com> |
3364 | ||
3365 | PR c++/90212 | |
3366 | * constexpr.c (potential_constant_expression_1): In a lambda | |
3367 | function, consider a captured variable directly. | |
3368 | ||
f1656ae9 IS |
3369 | 2020-05-05 Iain Sandoe <iain@sandoe.co.uk> |
3370 | ||
3371 | * coroutines.cc (transform_await_wrapper): Check that we have | |
3372 | no unlowered co_yields. | |
3373 | (captures_temporary): Likewise. | |
3374 | (register_awaits): Likewise. | |
3375 | ||
733195e3 NS |
3376 | 2020-05-05 Nathan Sidwell <nathan@acm.org> |
3377 | ||
3378 | PR c++/94807 | |
3379 | * coroutines.cc (morph_fn_to_coro): Just check for | |
3380 | closure_identifier. | |
3381 | * pt.c (tsubst_function_decl): Update lambda fn's this_ptr name. | |
3382 | ||
ef3479af MP |
3383 | 2020-05-05 Marek Polacek <polacek@redhat.com> |
3384 | Jason Merrill <jason@redhat.com> | |
3385 | ||
3386 | PR c++/94799 | |
3387 | * parser.c (cp_parser_postfix_dot_deref_expression): If we have | |
3388 | a type-dependent object of class type, stash it to | |
3389 | parser->context->object_type. If the postfix expression doesn't have | |
3390 | a type, use typeof. | |
3391 | (cp_parser_class_name): Consider object scope too. | |
3392 | (cp_parser_lookup_name): Remove code dealing with the case when | |
3393 | object_type is unknown_type_node. | |
3394 | ||
a700b4a9 PP |
3395 | 2020-05-04 Patrick Palka <ppalka@redhat.com> |
3396 | ||
3397 | PR c++/94038 | |
3398 | * cp-gimplify.c (cp_fold) <case CALL_EXPR>: Move some variable | |
3399 | declarations closer to their uses. Copy the CALL_EXPR only | |
3400 | when one of its arguments has changed. | |
3401 | <case TREE_VEC>: Instead of first collecting the folded | |
3402 | arguments into a releasing_vec, just make a copy of the TREE_VEC | |
3403 | as soon as folding changes one of its arguments. | |
3404 | ||
0719055a IS |
3405 | 2020-05-04 Iain Sandoe <iain@sandoe.co.uk> |
3406 | ||
3407 | * coroutines.cc (morph_fn_to_coro): Mark the coro.gro variable | |
3408 | as artificial and ignored. | |
3409 | ||
f1621d18 NS |
3410 | 2020-05-04 Nathan Sidwell <nathan@acm.org> |
3411 | ||
97268c37 NS |
3412 | pt.c (process_template_parm): Don't walk the template list twice, |
3413 | remember the final node instead. | |
3414 | (end_template_parm_list): Refactor. Comment on why we do a pop | |
3415 | and a push. | |
3416 | ||
f1621d18 NS |
3417 | PR c++/94827 -- don't save parms in nested requirement |
3418 | * constraint.cc (tsubst_nested_requirement): TYPE directly holds | |
3419 | notmalized requirement. | |
3420 | (finish_nested_requirement): Don't stash current tpl parms into | |
3421 | the requirement. | |
3422 | (diagnose_nested_requirement): TYPE directly holds notmalized | |
3423 | requirement. | |
3424 | ||
4f6c1ca2 PP |
3425 | 2020-05-01 Patrick Palka <ppalka@redhat.com> |
3426 | ||
3427 | PR c++/90880 | |
3428 | * cp-tree.h (check_accessibility_of_qualified_id): Add | |
3429 | tsubst_flags_t parameter and change return type to bool. | |
3430 | * parser.c (cp_parser_lookup_name): Pass tf_warning_to_error to | |
3431 | check_accessibility_of_qualified_id. | |
3432 | * pt.c (tsubst_qualified_id): Return error_mark_node if | |
3433 | check_accessibility_of_qualified_id returns false. | |
3434 | * semantics.c (check_accessibility_of_qualified_id): Add | |
3435 | complain parameter. Pass complain instead of | |
3436 | tf_warning_or_error to perform_or_defer_access_check. Return | |
3437 | true unless perform_or_defer_access_check returns false. | |
3438 | ||
30da2906 MP |
3439 | 2020-05-01 Marek Polacek <polacek@redhat.com> |
3440 | ||
3441 | PR c++/94885 | |
3442 | * typeck2.c (process_init_constructor_record): Return PICFLAG_ERRONEOUS | |
3443 | if an initializer element was erroneous. | |
3444 | ||
82d5dece JM |
3445 | 2020-05-01 Jason Merrill <jason@redhat.com> |
3446 | ||
3447 | PR c++/90479 | |
3448 | * init.c (get_nsdmi): Don't push_to_top_level for a local class. | |
3449 | ||
a2f32550 JM |
3450 | 2020-05-01 Jason Merrill <jason@redhat.com> |
3451 | ||
3452 | PR c++/91529 | |
3453 | * decl.c (cp_finish_decl): Also clear TREE_READONLY if | |
3454 | -fmerge-all-constants. | |
3455 | ||
bcbf334a JM |
3456 | 2020-05-01 Jason Merrill <jason@redhat.com> |
3457 | ||
3458 | PR c++/93822 | |
3459 | * pt.c (tsubst_decl): Make sure DECL_VALUE_EXPR continues to have | |
3460 | the same type as the variable. | |
3461 | ||
c416c52b NS |
3462 | 2020-04-30 Jason Merrill <jason@redhat.com> |
3463 | Nathan Sidwell <nathan@acm.org> | |
3464 | ||
3465 | PR c++/94827 | |
3466 | * constraint.cc (map_arguments): If ARGS is null, it's a | |
3467 | self-mapping of parms. | |
3468 | (finish_nested_requirement): Do not pass argified | |
3469 | current_template_parms to normalization. | |
3470 | (tsubst_nested_requirement): Don't assert no template parms. | |
3471 | ||
448c89d5 IS |
3472 | 2020-04-30 Iain Sandoe <iain@sandoe.co.uk> |
3473 | ||
3474 | PR c++/94886 | |
3475 | * coroutines.cc (transform_local_var_uses): Defer walking | |
3476 | the DECL_INITIALs of BIND_EXPR vars until all the frame | |
3477 | allocations have been made. | |
3478 | ||
aa94a22f IS |
3479 | 2020-04-30 Iain Sandoe <iain@sandoe.co.uk> |
3480 | ||
3481 | PR c++/94883 | |
3482 | * coroutines.cc (register_awaits): Update target | |
3483 | expressions for awaitable and suspend handle | |
3484 | initializers. | |
3485 | ||
b16fd5fd IS |
3486 | 2020-04-30 Iain Sandoe <iain@sandoe.co.uk> |
3487 | ||
3488 | PR c++/94879 | |
3489 | * coroutines.cc (build_co_await): Account for variables | |
3490 | with DECL_VALUE_EXPRs. | |
3491 | (captures_temporary): Likewise. | |
3492 | (register_awaits): Likewise. | |
3493 | ||
a7201a08 PP |
3494 | 2020-04-29 Patrick Palka <ppalka@redhat.com> |
3495 | ||
3496 | PR c++/94830 | |
3497 | * pt.c (find_template_parameter_info::parm_list): New field. | |
3498 | (keep_template_parm): Use the new field to build up the | |
3499 | parameter list here instead of ... | |
3500 | (find_template_parameters): ... here. Return ftpi.parm_list. | |
3501 | ||
575ac27f JJ |
3502 | 2020-04-29 Jakub Jelinek <jakub@redhat.com> |
3503 | ||
3504 | PR target/94707 | |
3505 | * class.c (build_base_field): Set DECL_FIELD_ABI_IGNORED on C++17 empty | |
3506 | base artificial FIELD_DECLs. | |
3507 | (layout_class_type): Set DECL_FIELD_ABI_IGNORED on empty class | |
3508 | field_poverlapping_p FIELD_DECLs. | |
3509 | ||
43439d5e PP |
3510 | 2020-04-29 Patrick Palka <ppalka@redhat.com> |
3511 | ||
1d2290ca PP |
3512 | PR c++/94819 |
3513 | * constraint.cc (satisfy_declaration_constraints): Use saved_t | |
3514 | instead of t as the key to decl_satisfied_cache. | |
3515 | ||
43439d5e PP |
3516 | PR c++/94808 |
3517 | * error.c (print_requires_expression_info): Print the dependent | |
3518 | form of the parameter list with its template parameter mapping, | |
3519 | rather than printing the substituted form. | |
3520 | ||
bce54ed4 JM |
3521 | 2020-04-28 Jason Merrill <jason@redhat.com> |
3522 | ||
3523 | PR c++/94583 | |
3524 | * decl.c (use_eh_spec_block): Check nothrow type after | |
3525 | DECL_DEFAULTED_FN. | |
3526 | * pt.c (maybe_instantiate_noexcept): Call synthesize_method for | |
3527 | DECL_MAYBE_DELETED fns here. | |
3528 | * decl2.c (mark_used): Not here. | |
3529 | * method.c (get_defaulted_eh_spec): Reject DECL_MAYBE_DELETED here. | |
3530 | ||
f5edc76a IS |
3531 | 2020-04-28 Iain Sandoe <iain@sandoe.co.uk> |
3532 | ||
3533 | PR c++/94760 | |
3534 | * coroutines.cc (instantiate_coro_traits): Pass a reference to | |
3535 | object type rather than a pointer type for 'this', for method | |
3536 | coroutines. | |
3537 | (struct param_info): Add a field to hold that the parm is a lambda | |
3538 | closure pointer. | |
3539 | (morph_fn_to_coro): Check for lambda closure pointers in the | |
3540 | args. Use a reference to *this when building the args list for the | |
3541 | promise allocator lookup. | |
3542 | ||
b9c91b7f IS |
3543 | 2020-04-28 Iain Sandoe <iain@sandoe.co.uk> |
3544 | ||
3545 | PR c++/94759 | |
3546 | * coroutines.cc (coro_promise_type_found_p): Do not | |
3547 | exclude non-classes here (this needs to be handled in the | |
3548 | coroutine header). | |
3549 | (morph_fn_to_coro): Allow for the case where the coroutine | |
3550 | returns void. | |
3551 | ||
174b6f73 IS |
3552 | 2020-04-27 Iain Sandoe <iain@sandoe.co.uk> |
3553 | ||
3554 | PR c++/94701 | |
3555 | * coroutines.cc (struct local_var_info): Add fields for static | |
3556 | variables and those with DECL_VALUE_EXPR redirection. | |
3557 | (transform_local_var_uses): Skip past typedefs and static vars | |
3558 | and then account for redirected variables. | |
3559 | (register_local_var_uses): Likewise. | |
3560 | ||
5f1cd1da JM |
3561 | 2020-04-27 Jason Merrill <jason@redhat.com> |
3562 | ||
3563 | PR c++/90750 | |
3564 | PR c++/79585 | |
3565 | * decl.c (grokdeclarator): Move dependent attribute to decl. | |
3566 | * decl2.c (splice_template_attributes): No longer static. | |
3567 | ||
64da1b76 PP |
3568 | 2020-04-27 Patrick Palka <ppalka@redhat.com> |
3569 | ||
3570 | PR c++/94772 | |
3571 | * constexpr.c (cxx_eval_call_expression): Don't set new_obj if we're | |
3572 | evaluating the target constructor of a delegating constructor. | |
3573 | (cxx_eval_store_expression): Don't set TREE_READONLY if the LHS of the | |
3574 | INIT_EXPR is '*this'. | |
3575 | ||
bfdea9ae | 3576 | 2020-04-26 Marek Polacek <polacek@redhat.com> |
feb801f6 MP |
3577 | |
3578 | PR c++/90320 | |
3579 | * call.c (struct conversion): Add copy_init_p. | |
3580 | (standard_conversion): Set copy_init_p in ck_base and ck_rvalue | |
3581 | if FLAGS demands LOOKUP_ONLYCONVERTING. | |
3582 | (convert_like_real) <case ck_base>: If copy_init_p is set, or | |
3583 | LOOKUP_ONLYCONVERTING into FLAGS. | |
3584 | ||
29f55115 IS |
3585 | 2020-04-26 Iain Sandoe <iain@sandoe.co.uk> |
3586 | ||
3587 | PR c++/94752 | |
3588 | * coroutines.cc (morph_fn_to_coro): Ensure that | |
3589 | unnamed function params have a usable and distinct | |
3590 | frame field name. | |
3591 | ||
35281187 JM |
3592 | 2020-04-24 Jason Merrill <jason@redhat.com> |
3593 | ||
3594 | PR c++/94583 | |
3595 | * decl.c (redeclaration_error_message): Reject defaulted comparison | |
3596 | operator that has been previously declared. | |
3597 | ||
5e7e8b98 PP |
3598 | 2020-04-25 Patrick Palka <ppalka@redhat.com> |
3599 | ||
3600 | * parser.c (cp_parser_diagnose_invalid_type_name): Suggest enabling | |
3601 | concepts if the invalid identifier is 'requires'. | |
3602 | ||
4ff685a8 JJ |
3603 | 2020-04-25 Jakub Jelinek <jakub@redhat.com> |
3604 | ||
3605 | PR c++/94742 | |
3606 | * semantics.c (finish_call_expr): When looking if all overloads | |
3607 | are noreturn, use STRIP_TEMPLATE to look through TEMPLATE_DECLs. | |
3608 | ||
6f6c7992 ML |
3609 | 2020-04-24 Martin Liska <mliska@suse.cz> |
3610 | ||
3611 | * coroutines.cc: Fix compilation error for release checking | |
3612 | where we miss declaration of ‘coro_body_contains_bind_expr_p’. | |
3613 | ||
f9f16625 PP |
3614 | 2020-04-23 Patrick Palka <ppalka@redhat.com> |
3615 | ||
9a453da5 PP |
3616 | * tree.c (zero_init_expr_p): Use uses_template_parms instead of |
3617 | dependent_type_p. | |
3618 | ||
f9f16625 PP |
3619 | PR c++/94645 |
3620 | * pt.c (template_class_depth): Walk into the DECL_FRIEND_CONTEXT of a | |
3621 | friend declaration rather than into its CP_DECL_CONTEXT. | |
3622 | ||
3dbc7721 IS |
3623 | 2020-04-23 Iain Sandoe <iain@sandoe.co.uk> |
3624 | ||
3625 | PR c++/94288 | |
3626 | * coroutines.cc (await_statement_expander): Simplify cases. | |
3627 | (struct susp_frame_data): Add fields for truth and/or if | |
3628 | cases, rename one field. | |
3629 | (analyze_expression_awaits): New. | |
3630 | (expand_one_truth_if): New. | |
3631 | (add_var_to_bind): New helper. | |
3632 | (coro_build_add_if_not_cond_break): New helper. | |
3633 | (await_statement_walker): Handle conditional expressions, | |
3634 | handle expansion of truth-and/or-if cases. | |
3635 | (bind_expr_find_in_subtree): New, checking-only. | |
3636 | (coro_body_contains_bind_expr_p): New, checking-only. | |
3637 | (morph_fn_to_coro): Ensure that we have a top level bind | |
3638 | expression. | |
3639 | ||
cf88e25a JW |
3640 | 2020-04-22 Jonathan Wakely <jwakely@redhat.com> |
3641 | ||
3642 | PR translation/94698 | |
3643 | * class.c (check_field_decls): Change "define" to "declare" in | |
3644 | -Weffc++ diagnostics. | |
3645 | ||
72d0ef73 PP |
3646 | 2020-04-22 Patrick Palka <ppalka@redhat.com> |
3647 | ||
3648 | PR c++/94719 | |
3649 | PR c++/94549 | |
3650 | * constraint.cc (satisfy_declaration_constraints): If the inherited | |
3651 | constructor points to an instantiation of a constructor template, | |
3652 | remember and use its attached template arguments. | |
3653 | ||
c95d1dd7 JW |
3654 | 2020-04-22 Jonathan Wakely <jwakely@redhat.com> |
3655 | ||
3656 | PR translation/94698 | |
3657 | * class.c (check_field_decls): Change "override" to "define" in | |
3658 | -Weffc++ diagnostics. | |
3659 | ||
38644f81 IS |
3660 | 2020-04-22 Iain Sandoe <iain@sandoe.co.uk> |
3661 | ||
3662 | PR c++/94682 | |
3663 | * coroutines.cc (struct param_info): Add a field to note that | |
3664 | the param is 'this'. | |
3665 | (morph_fn_to_coro): Convert this to a reference before using it | |
3666 | in the promise parameter preview. | |
3667 | ||
aedd04ca JM |
3668 | 2020-04-22 Jason Merrill <jason@redhat.com> |
3669 | ||
3670 | PR c++/94546 | |
3671 | * pt.c (register_parameter_specializations): If the instantiation is | |
3672 | still a parameter pack, don't wrap it in a NONTYPE_ARGUMENT_PACK. | |
3673 | (tsubst_pack_expansion, tsubst_expr): Adjust. | |
3674 | ||
58797021 MS |
3675 | 2020-04-22 Martin Sebor <msebor@redhat.com> |
3676 | Jason Merrill <jason@redhat.com> | |
3677 | ||
3678 | PR c++/94510 | |
3679 | * decl.c (reshape_init_array_1): Avoid stripping redundant trailing | |
3680 | zero initializers... | |
3681 | * mangle.c (write_expression): ...and handle them here even for | |
3682 | pointers to members by calling zero_init_expr_p. | |
3683 | * cp-tree.h (zero_init_expr_p): Declare. | |
3684 | * tree.c (zero_init_expr_p): Define. | |
3685 | (type_initializer_zero_p): Remove. | |
3686 | * pt.c (tparm_obj_values): New hash_map. | |
3687 | (get_template_parm_object): Store to it. | |
3688 | (tparm_object_argument): New. | |
3689 | ||
05f14938 PP |
3690 | 2020-04-22 Patrick Palka <ppalka@redhat.com> |
3691 | ||
3692 | PR c++/67825 | |
3693 | * constraint.cc (diagnose_valid_expression): Check convert_to_void here | |
3694 | as well as in tsubst_valid_expression_requirement. | |
3695 | ||
08d6ec14 PP |
3696 | 2020-04-21 Patrick Palka <ppalka@redhat.com> |
3697 | ||
0e665f25 PP |
3698 | PR c++/94549 |
3699 | * constraint.cc (satisfy_declaration_constraints): Don't strip the | |
3700 | inherited constructor if it already has template information. | |
3701 | ||
08d6ec14 PP |
3702 | PR c++/94597 |
3703 | * pt.c (any_template_parm_r) <case IDENTIFIER_NODE>: New case. If this | |
3704 | is a conversion operator, visit its TREE_TYPE. | |
3705 | ||
f2c8be18 NS |
3706 | 2020-04-21 Nathan Sidwell <nathan@acm.org> |
3707 | ||
3708 | * pt.c (tsubst_copy_and_build) [POINTER_PLUS_EXPR]: Check for | |
3709 | error_mark_node. | |
3710 | ||
cd08718d IS |
3711 | 2020-04-21 Iain Sandoe <iain@sandoe.co.uk> |
3712 | ||
3713 | PR c++/94661 | |
3714 | * coroutines.cc (morph_fn_to_coro): Simplify return | |
3715 | value computation. | |
3716 | ||
d419e176 MP |
3717 | 2020-04-17 Marek Polacek <polacek@redhat.com> |
3718 | ||
3719 | PR c++/94592 | |
3720 | * constexpr.c (cxx_eval_outermost_constant_expr): Return when T is | |
3721 | a BRACE_ENCLOSED_INITIALIZER_P. | |
3722 | (is_nondependent_constant_expression): Don't check | |
3723 | BRACE_ENCLOSED_INITIALIZER_P. | |
3724 | (is_nondependent_static_init_expression): Likewise. | |
3725 | ||
a3a4f6be PP |
3726 | 2020-04-20 Patrick Palka <ppalka@redhat.com> |
3727 | ||
3728 | PR c++/94628 | |
3729 | * cp-tree.h (lss_policy::lss_nop): New enumerator. | |
3730 | * pt.c (local_specialization_stack::local_specialization_stack): Handle | |
3731 | an lss_nop policy. | |
3732 | (local_specialization_stack::~local_specialization_stack): Likewise. | |
3733 | (tsubst_pack_expansion): Use a local_specialization_stack instead of | |
3734 | manually saving and restoring local_specializations. Conditionally | |
3735 | replace local_specializations sooner, before the handling of the | |
3736 | unsubstituted_packs case. | |
3737 | ||
5bdd4c5d MP |
3738 | 2020-04-20 Marek Polacek <polacek@redhat.com> |
3739 | ||
3740 | PR c++/94505 - bogus -Wparentheses warning with fold-expression. | |
3741 | * pt.c (fold_expression): Add warning_sentinel for -Wparentheses | |
3742 | before calling build_x_binary_op. | |
3743 | ||
c5e4be6b MP |
3744 | 2020-04-20 Marek Polacek <polacek@redhat.com> |
3745 | ||
3746 | * coroutines.cc (captures_temporary): Don't assign the result of | |
3747 | STRIP_NOPS to the same variable. | |
3748 | ||
aa576f2a NS |
3749 | 2020-04-20 Nathan Sidwell <nathan@acm.org> |
3750 | ||
f2c8be18 | 3751 | PR c++/94454 - tpl-tpl-parms are not canonicalizable types |
a6f40023 NS |
3752 | * pt.c (canonical_type_parameter): Assert not a tpl-tpl-parm. |
3753 | (process_template_parm): tpl-tpl-parms are structural. | |
3754 | (rewrite_template_parm): Propagate structuralness. | |
3755 | ||
f2c8be18 NS |
3756 | PR c++/94454 - Expr pack expansion equality |
3757 | * tree.c (cp_tree_equal) [TEMPLATE_ID_EXPR, default]: Refactor. | |
7fcb9343 NS |
3758 | [EXPR_PACK_EXPANSION]: Add. |
3759 | ||
aa576f2a NS |
3760 | PR c++/94454 Template Argument Hashing |
3761 | * pt.c (iterative_hash_template_arg): Strip nodes as | |
3762 | template_args_equal does. | |
3763 | [ARGUMENT_PACK_SELECT, TREE_VEC, CONSTRUCTOR]: Refactor. | |
3764 | [node_class:TEMPLATE_TEMPLATE_PARM]: Hash by level & index. | |
3765 | [node_class:default]: Refactor. | |
3766 | ||
e43b28ae PP |
3767 | 2020-04-18 Patrick Palka <ppalka@redhat.com> |
3768 | ||
f83adb68 PP |
3769 | PR c++/94632 |
3770 | * tree.c (cp_tree_equal) <case PARM_DECL>: Ignore | |
3771 | comparing_specializations if the parameters' contexts are identical. | |
3772 | ||
e43b28ae PP |
3773 | PR c++/92187 |
3774 | * pt.c (splice_late_return_type): Propagate cv-qualifiers and | |
3775 | PLACEHOLDER_TYPE_CONSTRAINTS from the original auto node to the new one. | |
3776 | ||
3f5af3f7 PP |
3777 | 2020-04-17 Patrick Palka <ppalka@redhat.com> |
3778 | ||
a28edad3 PP |
3779 | PR c++/94483 |
3780 | * lambda.c (lambda_capture_field_type): Avoid doing auto deduction if | |
3781 | the explicit initializer has parameter packs. | |
3782 | ||
3f5af3f7 PP |
3783 | PR c++/88754 |
3784 | * parser.c (cp_parser_check_template_parameters): Before issuing a hard | |
3785 | error, first try simulating an error instead. | |
3786 | ||
2e389749 JJ |
3787 | 2020-04-17 Jakub Jelinek <jakub@redhat.com> |
3788 | ||
3789 | PR other/94629 | |
3790 | * call.c (build_conditional_expr_1): Remove redundant assignment to | |
3791 | arg2. | |
3792 | ||
effcb418 PP |
3793 | 2020-04-16 Patrick Palka <ppalka@redhat.com> |
3794 | ||
3795 | PR c++/94475 | |
3796 | * cvt.c (ocp_convert): If the result of scalar_constant_value is | |
3797 | erroneous, ignore it and use the original expression. | |
3798 | ||
e4658c7d JJ |
3799 | 2020-04-16 Jakub Jelinek <jakub@redhat.com> |
3800 | ||
3801 | PR c++/94571 | |
3802 | * parser.c (cp_parser_simple_declaration): Fix up a pasto in | |
3803 | diagnostics. | |
3804 | ||
2dc9294c JJ |
3805 | 2020-04-15 Jakub Jelinek <jakub@redhat.com> |
3806 | ||
3807 | PR c/94593 | |
3808 | * parser.c (cp_parser_pragma) <case PRAGMA_OMP_REQUIRES>: Reject | |
3809 | requires directive when not at file or namespace scope. | |
3810 | ||
a126a157 IS |
3811 | 2020-04-14 Iain Sandoe <iain@sandoe.co.uk> |
3812 | ||
3813 | PR c++/94359 | |
3814 | * coroutines.cc (build_actor_fn): Check that the target can | |
3815 | support the resume tailcall before mandating it. | |
3816 | ||
b2562229 PP |
3817 | 2020-04-14 Patrick Palka <ppalka@redhat.com> |
3818 | ||
58a29af8 PP |
3819 | PR c++/85278 |
3820 | * cxx-pretty-print.c (cxx_pretty_printer:simple_type_specifier) | |
3821 | <case DECLTYPE_TYPE>: Handle DECLTYPE_TYPE here instead of ... | |
3822 | (pp_cxx_type_specifier_seq) <case DECLTYPE_TYPE>: ... here. | |
3823 | (cxx_pretty_printer::direct_abstract_declarator) <case DECLTYPE_TYPE>: | |
3824 | New no-op case. | |
3825 | ||
b2562229 PP |
3826 | PR c++/94034 |
3827 | * constexpr.c (replace_result_decl_data): New struct. | |
3828 | (replace_result_decl_data_r): New function. | |
3829 | (replace_result_decl): New function. | |
3830 | (cxx_eval_call_expression): Use it. | |
3831 | * tree.c (build_aggr_init_expr): Set the location of the AGGR_INIT_EXPR | |
3832 | to that of its initializer. | |
3833 | ||
7eee265e MP |
3834 | 2020-04-13 Marek Polacek <polacek@redhat.com> |
3835 | ||
3836 | PR c++/94588 | |
3837 | * name-lookup.c (check_local_shadow): Add an inform call. | |
3838 | ||
077dd9b3 PP |
3839 | 2020-04-13 Patrick Palka <ppalka@redhat.com> |
3840 | ||
1dcb7799 PP |
3841 | PR c++/94521 |
3842 | * error.c (dump_scope): Pass TFF_NO_FUNCTION_ARGUMENTS to | |
3843 | dump_function_decl when printing a function template instantiation as a | |
3844 | scope. | |
3845 | ||
077dd9b3 PP |
3846 | PR c++/94470 |
3847 | * constexpr.c (get_or_insert_ctor_field): Set default value of parameter | |
3848 | 'pos_hint' to -1. | |
3849 | (cxx_eval_bare_aggregate): Use get_or_insert_ctor_field instead of | |
3850 | assuming the the next index belongs at the end of the new CONSTRUCTOR. | |
3851 | (cxx_eval_store_expression): Revert PR c++/78572 fix. | |
3852 | ||
8d213cbb NS |
3853 | 2020-04-13 Nathan Sidwell <nathan@acm.org> |
3854 | ||
3855 | PR c++/94426 lambdas with internal linkage are different to no-linkage | |
3856 | * decl2.c (determine_visibility): A lambda's visibility is | |
3857 | affected by its extra scope. | |
3858 | * pt.c (instantiate_decl): Determine var's visibility before | |
3859 | instantiating its initializer. | |
3860 | * tree.c (no_linkage_check): Revert code looking at visibility of | |
3861 | lambda's extra scope. | |
3862 | ` | |
0666767e IS |
3863 | 2020-04-10 Iain Sandoe <iain@sandoe.co.uk> |
3864 | ||
a02558a3 | 3865 | PR c++/94528 |
0666767e IS |
3866 | * coroutines.cc (co_await_expander): Remove. |
3867 | (expand_one_await_expression): New. | |
3868 | (process_one_statement): New. | |
3869 | (await_statement_expander): New. | |
3870 | (build_actor_fn): Revise to use per-statement expander. | |
3871 | (struct susp_frame_data): Reorder and comment. | |
3872 | (register_awaits): Factor code. | |
3873 | (replace_statement_captures): New, factored from... | |
3874 | (maybe_promote_captured_temps):.. here. | |
3875 | (await_statement_walker): Revise to process per statement. | |
3876 | (morph_fn_to_coro): Use revised susp_frame_data layout. | |
3877 | ||
62c25d7a MP |
3878 | 2020-04-10 Marek Polacek <polacek@redhat.com> |
3879 | ||
3880 | PR c++/94149 | |
3881 | * method.c (constructible_expr): In C++20, try using parenthesized | |
3882 | initialization of aggregates to determine the result of | |
3883 | __is_constructible. | |
3884 | ||
6c4a05f2 BC |
3885 | 2020-04-10 Bin Cheng <bin.cheng@linux.alibaba.com> |
3886 | ||
3887 | * coroutines.cc (co_await_expander): Simplify. | |
3888 | ||
ef529765 JM |
3889 | 2020-04-09 Jason Merrill <jason@redhat.com> |
3890 | ||
3891 | PR c++/94523 | |
3892 | * constexpr.c (cxx_eval_constant_expression) [VAR_DECL]: Look at | |
3893 | ctx->object and ctx->global->values first. | |
3894 | ||
830c5724 MP |
3895 | 2020-04-09 Marek Polacek <polacek@redhat.com> |
3896 | ||
3897 | PR c++/93790 | |
3898 | * call.c (initialize_reference): If the reference binding failed, maybe | |
3899 | try initializing from { }. | |
3900 | * decl.c (grok_reference_init): For T& t(e), set | |
3901 | LOOKUP_AGGREGATE_PAREN_INIT but don't build up a constructor yet. | |
3902 | ||
926d39c3 | 3903 | 2020-04-08 Iain Sandoe <iain@sandoe.co.uk> |
e4658c7d | 3904 | Jun Ma <JunMa@linux.alibaba.com> |
926d39c3 IS |
3905 | |
3906 | * coroutines.cc (maybe_promote_captured_temps): Add a cleanup | |
3907 | expression, if needed, to any call from which we promoted | |
3908 | temporaries captured by reference. | |
3909 | ||
77d6dfc9 MP |
3910 | 2020-04-08 Marek Polacek <polacek@redhat.com> |
3911 | ||
3912 | PR c++/94507 - ICE-on-invalid with lambda template. | |
3913 | * pt.c (tsubst_lambda_expr): Cope when tsubst_template_decl or | |
3914 | tsubst_function_decl returns error_mark_node. | |
3915 | ||
70df40ca ML |
3916 | 2020-04-08 Martin Liska <mliska@suse.cz> |
3917 | ||
3918 | PR c++/94314 | |
3919 | * decl.c (duplicate_decls): Duplicate also DECL_IS_REPLACEABLE_OPERATOR. | |
3920 | (cxx_init_decl_processing): Mark replaceable all implicitly defined | |
3921 | operators. | |
3922 | ||
12f55e03 PP |
3923 | 2020-04-08 Patrick Palka <ppalka@redhat.com> |
3924 | ||
3925 | Core issues 1001 and 1322 | |
3926 | PR c++/92010 | |
3927 | * pt.c (rebuild_function_or_method_type): Split function out from ... | |
3928 | (tsubst_function_type): ... here. | |
3929 | (maybe_rebuild_function_decl_type): New function. | |
3930 | (tsubst_function_decl): Use it. | |
3931 | ||
4cf6b06c JJ |
3932 | 2020-04-08 Jakub Jelinek <jakub@redhat.com> |
3933 | ||
3934 | PR c++/94325 | |
3935 | * decl.c (begin_destructor_body): For CLASSTYPE_VBASECLASSES class | |
3936 | dtors, if CLASSTYPE_PRIMARY_BINFO is non-NULL, but not BINFO_VIRTUAL_P, | |
3937 | look at CLASSTYPE_PRIMARY_BINFO of its BINFO_TYPE if it is not | |
3938 | BINFO_VIRTUAL_P, and so on. | |
3939 | ||
a6479aa4 MP |
3940 | 2020-04-08 Marek Polacek <polacek@redhat.com> |
3941 | ||
3942 | PR c++/94478 - ICE with defaulted comparison operator | |
3943 | * method.c (early_check_defaulted_comparison): Give an error when the | |
3944 | context is null. | |
3945 | ||
13e41d8b TB |
3946 | 2020-04-08 Tobias Burnus <tobias@codesourcery.com> |
3947 | ||
3948 | PR middle-end/94120 | |
3949 | * paser.c (cp_parser_oacc_declare): Add check that variables | |
3950 | are declared in the same scope as the directive. | |
3951 | ||
31449cf8 JM |
3952 | 2020-04-07 Jason Merrill <jason@redhat.com> |
3953 | ||
845d451e JM |
3954 | PR c++/94480 |
3955 | * parser.c (cp_parser_requires_expression): Use tentative_firewall. | |
3956 | ||
31449cf8 JM |
3957 | PR c++/94481 |
3958 | * parser.c (cp_parser_placeholder_type_specifier): Use | |
3959 | matching_parens. | |
3960 | ||
89b01e86 IS |
3961 | 2020-04-07 Iain Sandoe <iain@sandoe.co.uk> |
3962 | ||
3963 | * coroutines.cc (maybe_promote_captured_temps): Ensure that | |
3964 | reference capture placeholder vars are properly declared. | |
3965 | ||
23f1f679 PP |
3966 | 2020-04-07 Patrick Palka <ppalka@redhat.com> |
3967 | ||
3968 | PR c++/90996 | |
3969 | * tree.c (replace_placeholders): Look through all handled components, | |
3970 | not just COMPONENT_REFs. | |
3971 | * typeck2.c (process_init_constructor_array): Propagate | |
3972 | CONSTRUCTOR_PLACEHOLDER_BOUNDARY up from each element initializer to | |
3973 | the array initializer. | |
3974 | ||
4df50a05 JJ |
3975 | 2020-04-07 Jakub Jelinek <jakub@redhat.com> |
3976 | ||
3977 | PR c++/94512 | |
3978 | * parser.c (cp_parser_omp_parallel): Set OMP_PARALLEL_COMBINED | |
3979 | if cp_parser_omp_master succeeded. | |
3980 | ||
467fc7c8 JM |
3981 | 2020-04-06 Jason Merrill <jason@redhat.com> |
3982 | ||
3983 | PR c++/94462 | |
3984 | * decl.c (duplicate_decls): Fix handling of DECL_HIDDEN_FRIEND_P. | |
3985 | ||
f84aded8 MP |
3986 | 2020-04-04 Marek Polacek <polacek@redhat.com> |
3987 | Jason Merrill <jason@redhat.com> | |
3988 | ||
3989 | PR c++/94155 - crash in gimplifier with paren init of aggregates. | |
3990 | * init.c (build_vec_init): Fill in indexes. | |
3991 | ||
75c8d6e5 JM |
3992 | 2020-04-04 Jason Merrill <jason@redhat.com> |
3993 | ||
3994 | PR c++/91377 | |
3995 | * mangle.c (write_expression): Skip IMPLICIT_CONV_EXPR. | |
3996 | ||
37244b21 PP |
3997 | 2020-04-04 Patrick Palka <ppalka@redhat.com> |
3998 | ||
49a86fce PP |
3999 | PR c++/94205 |
4000 | PR c++/79937 | |
4001 | * constexpr.c (struct constexpr_ctx): New field 'parent'. | |
4002 | (cxx_eval_bare_aggregate): Propagate CONSTRUCTOR_PLACEHOLDER_BOUNDARY | |
4003 | flag from the original constructor to the reduced constructor. | |
4004 | (lookup_placeholder): Prefer to return the outermost matching object | |
4005 | by recursively calling lookup_placeholder on the 'parent' context, | |
4006 | but don't cross CONSTRUCTOR_PLACEHOLDER_BOUNDARY constructors. | |
4007 | (cxx_eval_constant_expression): Link the 'ctx' context to the 'new_ctx' | |
4008 | context via 'new_ctx.parent' when being expanded without an explicit | |
4009 | target. Don't call replace_placeholders. | |
4010 | (cxx_eval_outermost_constant_expr): Initialize 'ctx.parent' to NULL. | |
4011 | ||
37244b21 PP |
4012 | PR c++/94219 |
4013 | PR c++/94205 | |
4014 | * constexpr.c (get_or_insert_ctor_field): Split out (while adding | |
4015 | support for VECTOR_TYPEs, and optimizations for the common case) | |
4016 | from ... | |
4017 | (cxx_eval_store_expression): ... here. Rename local variable | |
4018 | 'changed_active_union_member_p' to 'activated_union_member_p'. Record | |
4019 | the sequence of indexes into 'indexes' that yields the subobject we're | |
4020 | assigning to. Record the integer offsets of the constructor indexes | |
4021 | we're assigning through into 'index_pos_hints'. After evaluating the | |
4022 | initializer of the store expression, recompute 'valp' using 'indexes' | |
4023 | and using 'index_pos_hints' as hints. | |
4024 | (cxx_eval_bare_aggregate): Tweak comments. Use get_or_insert_ctor_field | |
4025 | to recompute the constructor_elt pointer we're assigning through after | |
4026 | evaluating each initializer. | |
4027 | ||
f1ad7bac JM |
4028 | 2020-04-04 Jason Merrill <jason@redhat.com> |
4029 | ||
4030 | PR c++/67825 | |
4031 | * constraint.cc (tsubst_valid_expression_requirement): Call | |
4032 | convert_to_void. | |
4033 | ||
9f143008 JM |
4034 | 2020-04-04 Jason Merrill <jason@redhat.com> |
4035 | ||
4036 | PR c++/94453 | |
4037 | * constexpr.c (maybe_constant_value): Use break_out_target_exprs. | |
4038 | * expr.c (mark_use) [VIEW_CONVERT_EXPR]: Don't wrap a TARGET_EXPR in | |
4039 | NON_LVALUE_EXPR. | |
4040 | ||
0c809f72 JJ |
4041 | 2020-04-04 Jakub Jelinek <jakub@redhat.com> |
4042 | ||
aae5d08a JJ |
4043 | PR debug/94441 |
4044 | * parser.c (cp_parser_omp_for_loop): Use | |
4045 | protected_set_expr_location_if_unset. | |
4046 | * cp-gimplify.c (genericize_if_stmt, genericize_cp_loop): Likewise. | |
4047 | ||
0c809f72 JJ |
4048 | PR c++/94477 |
4049 | * pt.c (tsubst_expr) <case OMP_MASTER>: Clear | |
4050 | omp_parallel_combined_clauses. | |
4051 | ||
bcafd874 JM |
4052 | 2020-04-03 Jason Merrill <jason@redhat.com> |
4053 | ||
4054 | PR c++/91966 | |
4055 | * pt.c (complex_pack_expansion_r): New. | |
4056 | (complex_alias_template_p): Use it. | |
4057 | ||
76f09260 JM |
4058 | 2020-03-31 Jason Merrill <jason@redhat.com> |
4059 | ||
4060 | PR c++/94205 | |
4061 | * constexpr.c (cxx_eval_constant_expression) [TARGET_EXPR]: Call | |
4062 | replace_placeholders. | |
4063 | * typeck2.c (store_init_value): Fix arguments to | |
4064 | fold_non_dependent_expr. | |
4065 | ||
595f1b12 JM |
4066 | 2020-03-31 Jason Merrill <jason@redhat.com> |
4067 | ||
4068 | * constexpr.c (cxx_eval_constant_expression) [TARGET_EXPR]: Use | |
4069 | local variables. | |
4070 | ||
5830f753 JM |
4071 | 2020-03-30 Jason Merrill <jason@redhat.com> |
4072 | ||
4073 | PR c++/90711 | |
4074 | * tree.c (cp_tree_equal) [CALL_EXPR]: Compare KOENIG_LOOKUP_P. | |
4075 | (called_fns_equal): Check DECL_CONTEXT. | |
4076 | ||
1cb1986c JJ |
4077 | 2020-03-30 Jakub Jelinek <jakub@redhat.com> |
4078 | ||
4079 | PR c++/94385 | |
4080 | * semantics.c (add_stmt): Only set STMT_IS_FULL_EXPR_P on trees with | |
4081 | STATEMENT_CODE_P code. | |
4082 | ||
75defde9 PP |
4083 | 2020-03-28 Patrick Palka <ppalka@redhat.com> |
4084 | ||
7981c06a PP |
4085 | PR c++/94306 |
4086 | * parser.c (cp_parser_requires_clause_opt): Diagnose and recover from | |
4087 | "requires {" when "requires requires {" was probably intended. | |
4088 | ||
a7ea3d2c PP |
4089 | PR c++/94252 |
4090 | * constraint.cc (tsubst_compound_requirement): Always suppress errors | |
4091 | from type_deducible_p and expression_convertible_p, as they're not | |
4092 | substitution errors. | |
4093 | (diagnose_atomic_constraint) <case INTEGER_CST>: Remove this case so | |
4094 | that we diagnose INTEGER_CST expressions of non-bool type via the | |
4095 | default case. | |
4096 | * cp-gimplify.c (cp_genericize_r) <case REQUIRES_EXPR>: New case. | |
4097 | * parser.c (cp_parser_requires_expression): Always parse the requirement | |
4098 | body as if we're processing a template, by temporarily incrementing | |
4099 | processing_template_decl. Afterwards, if we're not actually in a | |
4100 | template context, perform semantic processing to diagnose any invalid | |
4101 | types and expressions. | |
4102 | * pt.c (tsubst_copy_and_build) <case REQUIRES_EXPR>: Remove dead code. | |
4103 | * semantics.c (finish_static_assert): Explain an assertion failure | |
4104 | when the condition is a REQUIRES_EXPR like we do when it is a concept | |
4105 | check. | |
4106 | ||
cd68edf8 PP |
4107 | * constraint.cc (diagnose_compound_requirement): When diagnosing a |
4108 | compound requirement, maybe replay the satisfaction failure, subject to | |
4109 | the current diagnosis depth. | |
4110 | ||
75defde9 PP |
4111 | * constraint.cc (finish_constraint_binary_op): Set the location of EXPR |
4112 | as well as its range, because build_x_binary_op doesn't always do so. | |
4113 | (current_constraint_diagnosis_depth): New. | |
4114 | (concepts_diagnostics_max_depth_exceeded_p): New. | |
4115 | (collect_operands_of_disjunction): New. | |
4116 | (satisfy_disjunction): When diagnosing a satisfaction failure, maybe | |
4117 | replay each branch of the disjunction, subject to the current diagnosis | |
4118 | depth. | |
4119 | (diagnose_valid_expression): When diagnosing a satisfaction failure, | |
4120 | maybe replay the substitution error, subject to the current diagnosis | |
4121 | recursion. | |
4122 | (diagnose_valid_type): Likewise. | |
4123 | (diagnose_nested_requiremnet): Likewise. | |
4124 | (diagnosing_failed_constraint::diagnosing_failed_constraint): Increment | |
4125 | current_constraint_diagnosis_depth when diagnosing. | |
4126 | (diagnosing_failed_constraint::~diagnosing_failed_constraint): Decrement | |
4127 | current_constraint_diagnosis_depth when diagnosing. | |
4128 | (diagnosing_failed_constraint::replay_errors_p): New static member | |
4129 | function. | |
4130 | (diagnose_constraints): Don't diagnose if concepts_diagnostics_max_depth | |
4131 | is 0. Emit a one-off note to increase -fconcepts-diagnostics-depth if | |
4132 | the limit was exceeded. | |
4133 | * cp-tree.h (diagnosing_failed_constraint::replay_errors_p): Declare. | |
4134 | ||
c7fc15f5 NS |
4135 | 2020-03-27 Nathan Sidwell <nathan@acm.org> |
4136 | ||
4137 | PR c++/84733 | |
4138 | * name-lookup.c (do_pushdecl): Look through cleanp levels. | |
4139 | ||
04dd734b MS |
4140 | 2020-03-27 Martin Sebor <msebor@redhat.com> |
4141 | ||
4142 | PR c++/94078 | |
4143 | PR c++/93824 | |
4144 | PR c++/93810 | |
4145 | * cp-tree.h (most_specialized_partial_spec): Declare. | |
4146 | * parser.c (cp_parser_elaborated_type_specifier): Distinguish alias | |
4147 | from declarations. | |
4148 | (specialization_of): New function. | |
4149 | (cp_parser_check_class_key): Move code... | |
4150 | (class_decl_loc_t::add): ...to here. Add parameters. Avoid issuing | |
4151 | -Wredundant-tags on first-time declarations in other declarators. | |
4152 | Correct handling of template specializations. | |
4153 | (class_decl_loc_t::diag_mismatched_tags): Also expect to be called | |
4154 | when -Wredundant-tags is enabled. Use primary template or partial | |
4155 | specialization as the guide for uses of implicit instantiations. | |
4156 | * pt.c (most_specialized_partial_spec): Declare extern. | |
4157 | ||
9dba6013 NS |
4158 | 2020-03-27 Nathan Sidwell <nathan@acm.org> |
4159 | ||
4160 | PR c++/94257 | |
4161 | * name-lookup.c (push_namespace): Triage ambiguous lookups that | |
4162 | contain namespaces. | |
4163 | ||
72809d6f JJ |
4164 | 2020-03-27 Jakub Jelinek <jakub@redhat.com> |
4165 | ||
2eea00c5 JJ |
4166 | PR c++/94326 |
4167 | * call.c (set_flags_from_callee): Don't update | |
4168 | cp_function_chain->can_throw or current_function_returns_abnormally | |
4169 | if cp_unevaluated_operand. | |
4170 | ||
72809d6f JJ |
4171 | PR c++/94339 |
4172 | * cvt.c (ocp_convert): Handle COMPOUND_EXPR by recursion on the second | |
4173 | operand and creating a new COMPOUND_EXPR if anything changed. | |
4174 | ||
71d69548 MP |
4175 | 2020-03-26 Marek Polacek <polacek@redhat.com> |
4176 | ||
4177 | PR c++/94336 - template keyword accepted before destructor names. | |
4178 | * parser.c (cp_parser_unqualified_id): Give an error when 'template' | |
4179 | is followed by a destructor name. | |
4180 | ||
54f58e94 PP |
4181 | 2020-03-27 Patrick Palka <ppalka@redhat.com> |
4182 | ||
4183 | * decl.c (compute_array_index_type_loc): Remove redundant | |
4184 | type_dependent_expression_p check that is subsumed by | |
4185 | value_dependent_expression_p. | |
4186 | * decl2.c (is_late_template_attribute): Likewise. | |
4187 | * pt.c (uses_template_parms): Likewise. | |
4188 | (dependent_template_arg_p): Likewise. | |
4189 | ||
517f5356 MP |
4190 | 2020-03-26 Marek Polacek <polacek@redhat.com> |
4191 | ||
4192 | DR 1710 | |
4193 | PR c++/94057 - template keyword in a typename-specifier. | |
4194 | * parser.c (check_template_keyword_in_nested_name_spec): New. | |
4195 | (cp_parser_nested_name_specifier_opt): Implement DR1710, optional | |
4196 | 'template'. Call check_template_keyword_in_nested_name_spec. | |
4197 | (cp_parser_simple_type_specifier): Assume that a < | |
4198 | following a qualified-id in a typename-specifier begins | |
4199 | a template argument list. | |
4200 | ||
6d85947d IS |
4201 | 2020-03-26 Iain Sandoe <iain@sandoe.co.uk> |
4202 | ||
4203 | * coroutines.cc (coro_init_identifiers): Initialize an identifier | |
4204 | for the cororoutine handle 'address' method name. | |
4205 | (struct coro_aw_data): Add fields to cover the continuations. | |
4206 | (co_await_expander): Determine the kind of await_suspend in use. | |
4207 | If we have the case that returns a continuation handle, then save | |
4208 | this and make the target for 'scope exit without cleanup' be the | |
4209 | continuation resume label. | |
4210 | (expand_co_awaits): Remove. | |
4211 | (struct suspend_point_info): Remove fields that kept the returned | |
4212 | await_suspend handle type. | |
4213 | (transform_await_expr): Remove code tracking continuation handles. | |
4214 | (build_actor_fn): Add the continuation handle as an actor-function | |
4215 | scope var. Build the symmetric transfer continuation point. Call | |
4216 | the tree walk for co_await expansion directly, rather than via a | |
4217 | trivial shim function. | |
4218 | (register_await_info): Remove fields tracking continuation handles. | |
4219 | (get_await_suspend_return_type): Remove. | |
4220 | (register_awaits): Remove code tracking continuation handles. | |
4221 | (morph_fn_to_coro): Remove code tracking continuation handles. | |
4222 | ||
2a1f0f64 IS |
4223 | 2020-03-26 Iain Sandoe <iain@sandoe.co.uk> |
4224 | ||
4225 | * coroutines.cc (co_await_expander): If we are expanding the | |
4226 | initial await expression, set a boolean flag to show that we | |
4227 | have now reached the initial await_resume() method call. | |
4228 | (expand_co_awaits): Handle the 'initial await resume called' flag. | |
4229 | (build_actor_fn): Insert the initial await expression into the | |
4230 | start of the user-authored function-body. Handle the 'initial await | |
4231 | resume called' flag. | |
4232 | (morph_fn_to_coro): Initialise the 'initial await resume called' | |
4233 | flag. Modify the unhandled exception catch clause to recognise | |
4234 | exceptions that occur before the initial await_resume() and re- | |
4235 | throw them. | |
4236 | ||
5a1706f6 JJ |
4237 | 2020-03-26 Jakub Jelinek <jakub@redhat.com> |
4238 | ||
dab932d1 JJ |
4239 | PR c++/81349 |
4240 | * class.c (user_provided_p): Use STRIP_TEMPLATE instead of returning | |
4241 | true for all TEMPLATE_DECLs. | |
4242 | ||
5a1706f6 JJ |
4243 | PR c++/94272 |
4244 | * cp-gimplify.c (cp_genericize_r): Handle STATEMENT_LIST. | |
4245 | ||
c7a252ba PP |
4246 | 2020-03-25 Patrick Palka <ppalka@redhat.com> |
4247 | ||
4248 | PR c++/94265 | |
4249 | * parser.c (cp_parser_selection_statement) <case RID_IF>: Invalidate the | |
4250 | current condition chain when the if-statement has a non-empty | |
4251 | init-statement. | |
4252 | ||
83dfa06c IS |
4253 | 2020-03-25 Iain Sandoe <iain@sandoe.co.uk> |
4254 | ||
4255 | PR c++/94319 | |
4256 | * coroutines.cc (captures_temporary): Fix a missing dereference. | |
4257 | ||
75b7b7fd MP |
4258 | 2020-03-24 Marek Polacek <polacek@redhat.com> |
4259 | ||
4260 | PR c++/94190 - wrong no post-decrement operator error in template. | |
4261 | * call.c (convert_like_real): Use convert_from_reference on the result. | |
4262 | ||
fddfd3ce JM |
4263 | 2020-03-24 Jason Merrill <jason@redhat.com> |
4264 | ||
4265 | PR c++/94186 | |
4266 | * constraint.cc (constraint_satisfaction_value): Repeat noisily on | |
4267 | error. | |
4268 | (tsubst_nested_requirement): Likewise. | |
4269 | (get_constraint_error_location): Allow missing context. | |
4270 | (diagnose_atomic_constraint): Diagnose non-bool constraint here. | |
4271 | (satisfy_atom): Not here. Only diagnose non-constant when noisy. | |
4272 | ||
5c161741 JM |
4273 | 2020-03-24 Jason Merrill <jason@redhat.com> |
4274 | ||
4275 | * pt.c (any_template_parm_r): Look into the type of a non-type | |
4276 | template parm. | |
4277 | ||
6e771c08 JM |
4278 | 2020-03-24 Jason Merrill <jason@redhat.com> |
4279 | ||
4280 | * cp-tree.h (cp_expr): When constructing from an expr and a | |
4281 | location, call protected_set_expr_location. | |
4282 | ||
1f6c1c82 PP |
4283 | 2020-03-23 Patrick Palka <ppalka@redhat.com> |
4284 | ||
4285 | PR c++/93805 | |
4286 | * except.c (maybe_noexcept_warning): Add TODO. | |
4287 | * method.c (walk_field_subobs): Pass tf_none to expr_noexcept_p. | |
4288 | ||
26b3e568 NS |
4289 | 2020-03-23 nathans <nathan@acm.org> |
4290 | ||
4291 | PR c++/94044 | |
4292 | * tree.c (cp_tree_equal) [SIZEOF_EXPR]: Detect argument pack | |
4293 | operand. | |
4294 | ||
b599bf9d PP |
4295 | 2020-03-21 Patrick Palka <ppalka@redhat.com> |
4296 | ||
4297 | PR c++/94066 | |
4298 | * constexpr.c (reduced_constant_expression_p) [CONSTRUCTOR]: Properly | |
4299 | handle unions without an initializer. | |
4300 | (cxx_eval_component_reference): Emit a different diagnostic when the | |
4301 | constructor element corresponding to a union member is NULL. | |
4302 | (cxx_eval_bare_aggregate): When constructing a union, always set the | |
4303 | active union member before evaluating the initializer. Relax assertion | |
4304 | that verifies the index of the constructor element we're initializing | |
4305 | hasn't been changed. | |
4306 | (cxx_eval_store_expression): Diagnose changing the active union member | |
4307 | while the union is in the process of being initialized. After setting | |
4308 | an active union member, clear CONSTRUCTOR_NO_CLEARING on the underlying | |
4309 | CONSTRUCTOR. | |
4310 | (cxx_eval_constant_expression) [PLACEHOLDER_EXPR]: Don't re-reduce a | |
4311 | CONSTRUCTOR returned by lookup_placeholder. | |
4312 | ||
828878c3 PP |
4313 | 2020-03-20 Patrick Palka <ppalka@redhat.com> |
4314 | ||
4315 | * cxx-pretty-print.c (pp_cxx_parameter_mapping): Make extern. Move | |
4316 | the "[with ]" bits to here from ... | |
4317 | (pp_cxx_atomic_constraint): ... here. | |
4318 | * cxx-pretty-print.h (pp_cxx_parameter_mapping): Declare. | |
4319 | * error.c (rebuild_concept_check): Delete. | |
4320 | (print_concept_check_info): Print the dependent form of the constraint and the | |
4321 | preferably substituted parameter mapping alongside it. | |
4322 | ||
94e24187 JM |
4323 | 2020-03-19 Jason Merrill <jason@redhat.com> |
4324 | ||
4325 | PR c++/94175 | |
4326 | * cp-gimplify.c (simple_empty_class_p): Look through | |
4327 | SIMPLE_TARGET_EXPR_P. | |
4328 | (cp_gimplify_expr) [MODIFY_EXPR]: Likewise. | |
4329 | [RETURN_EXPR]: Avoid producing 'return *retval;'. | |
4330 | * call.c (build_call_a): Strip TARGET_EXPR from empty class arg. | |
4331 | * cp-tree.h (SIMPLE_TARGET_EXPR_P): Check that TARGET_EXPR_INITIAL | |
4332 | is non-null. | |
4333 | ||
02f7334a JJ |
4334 | 2020-03-19 Jakub Jelinek <jakub@redhat.com> |
4335 | ||
4336 | PR c++/93931 | |
4337 | * parser.c (cp_parser_omp_var_list_no_open): Call process_outer_var_ref | |
4338 | on outer_automatic_var_p decls. | |
4339 | * cp-gimplify.c (cxx_omp_disregard_value_expr): Return true also for | |
4340 | capture proxy decls. | |
4341 | ||
11cf25c4 NS |
4342 | 2020-03-18 Nathan Sidwell <nathan@acm.org> |
4343 | ||
4344 | PR c++/94147 - mangling of lambdas assigned to globals | |
4345 | * parser.c (cp_parser_init_declarator): Namespace-scope variables | |
4346 | provide a lambda scope. | |
4347 | * tree.c (no_linkage_check): Lambdas with a variable for extra | |
4348 | scope have a linkage from the variable. | |
4349 | ||
af8656be JJ |
4350 | 2020-03-18 Jakub Jelinek <jakub@redhat.com> |
4351 | ||
d5029d45 JJ |
4352 | * constraint.cc (resolve_function_concept_check, subsumes_constraints, |
4353 | strictly_subsumes): Fix up duplicated word issue in a comment. | |
4354 | * coroutines.cc (build_init_or_final_await, captures_temporary): | |
4355 | Likewise. | |
4356 | * logic.cc (dnf_size_r, cnf_size_r): Likewise. | |
4357 | * pt.c (append_type_to_template_for_access_check): Likewise. | |
4358 | ||
af8656be JJ |
4359 | PR c++/91759 |
4360 | * decl.c (grokfndecl): Restore old diagnostics about deduction | |
4361 | guide declared in different scope if in_namespace is NULL_TREE. | |
4362 | ||
cd0b7124 JJ |
4363 | 2020-03-17 Jakub Jelinek <jakub@redhat.com> |
4364 | ||
4365 | PR c++/90995 | |
4366 | * parser.c (cp_parser_enum_specifier): Use temp_override for | |
4367 | parser->colon_corrects_to_scope_p, replace goto out with return. | |
4368 | If scoped enum or enum with underlying type is not followed by | |
4369 | { or ;, call cp_parser_commit_to_tentative_parse before calling | |
4370 | cp_parser_error and make sure to return error_mark_node instead of | |
4371 | NULL_TREE. Formatting fixes. | |
4372 | ||
887085be VV |
4373 | 2020-03-17 Ville Voutilainen <ville.voutilainen@gmail.com> |
4374 | ||
887085be | 4375 | PR c++/94197 |
1fef0148 | 4376 | * method.c (assignable_expr): Use cp_unevaluated. |
887085be VV |
4377 | (is_xible_helper): Push a non-deferred access check for |
4378 | the stub objects created by assignable_expr and constructible_expr. | |
4379 | ||
700d4cb0 JJ |
4380 | 2020-03-17 Jakub Jelinek <jakub@redhat.com> |
4381 | ||
4382 | * pt.c (tsubst): Fix up duplicated word issue in a diagnostic message. | |
4383 | (lookup_template_class_1, tsubst_expr): Fix up duplicated word issue | |
4384 | in a comment. | |
4385 | * parser.c (cp_parser_statement, cp_parser_linkage_specification, | |
4386 | cp_parser_placeholder_type_specifier, | |
4387 | cp_parser_constraint_requires_parens): Likewise. | |
4388 | * name-lookup.c (suggest_alternative_in_explicit_scope): Likewise. | |
4389 | ||
ced66da3 IS |
4390 | 2020-03-15 Iain Sandoe <iain@sandoe.co.uk> |
4391 | ||
4392 | * coroutines.cc (co_await_expander): Fix indentation. | |
4393 | ||
3a285529 JM |
4394 | 2020-03-14 Jason Merrill <jason@redhat.com> |
4395 | ||
4396 | PR c++/92068 | |
4397 | * pt.c (process_partial_specialization): Error rather than crash on | |
4398 | extra pack expansion. | |
4399 | ||
b3b0c671 JM |
4400 | 2020-03-14 Jason Merrill <jason@redhat.com> |
4401 | ||
4402 | PR c++/92909 | |
4403 | * pt.c (find_parameter_packs_r): [DECL_EXPR]: Walk | |
4404 | DECL_ORIGINAL_TYPE of a typedef. | |
4405 | ||
c393c99d JM |
4406 | 2020-03-14 Jason Merrill <jason@redhat.com> |
4407 | ||
4408 | PR c++/93248 | |
4409 | * pt.c (build_deduction_guide): Clear cp_unevaluated_operand for | |
4410 | substituting DECL_ARGUMENTS. | |
4411 | ||
53b28abf JJ |
4412 | 2020-03-14 Jakub Jelinek <jakub@redhat.com> |
4413 | ||
4414 | * logic.cc (formula::formula): Change "a an" to "an" in a comment. | |
4415 | * parser.c (cp_debug_parser): Change "a an" to "an" in a string | |
4416 | literal. | |
4417 | ||
80a13af7 PP |
4418 | 2020-03-13 Patrick Palka <ppalka@redhat.com> |
4419 | ||
4420 | PR c++/67960 | |
4421 | * call.c (build_over_call): Use a warning_sentinel to disable | |
4422 | warn_deprecated_decl before calling build_addr_func. | |
4423 | ||
4069adf4 JJ |
4424 | 2020-03-12 Jakub Jelinek <jakub@redhat.com> |
4425 | ||
4426 | PR c++/94124 | |
4427 | * decl.c (reshape_init_array_1): Don't unshare constructor if there | |
4428 | aren't any trailing zero elts, otherwise only unshare the first | |
4429 | nelts. | |
4430 | ||
bde31a76 JM |
4431 | 2020-03-11 Jason Merrill <jason@redhat.com> |
4432 | ||
4433 | PR c++/93907 | |
4434 | * constraint.cc (tsubst_parameter_mapping): Canonicalize type | |
4435 | argument. | |
4436 | ||
7eb5be6a MP |
4437 | 2020-03-11 Marek Polacek <polacek@redhat.com> |
4438 | Jason Merrill <jason@redhat.com> | |
4439 | ||
4440 | PR c++/94074 - wrong modifying const object error for COMPONENT_REF. | |
4441 | * constexpr.c (cref_has_const_field): New function. | |
4442 | (modifying_const_object_p): Consider a COMPONENT_REF | |
4443 | const only if any of its fields are const. | |
4444 | (cxx_eval_store_expression): Mark a CONSTRUCTOR of a const type | |
4445 | as readonly after its initialization has been done. | |
4446 | ||
e11d05c1 MP |
4447 | 2020-03-10 Marek Polacek <polacek@redhat.com> |
4448 | ||
4449 | PR c++/94124 - wrong conversion error with non-viable overload. | |
4450 | * decl.c (reshape_init_array_1): Unshare a constructor if we | |
4451 | stripped trailing zero-initializers. | |
4452 | ||
481fcfe6 JM |
4453 | 2020-03-10 Jason Merrill <jason@redhat.com> |
4454 | ||
4455 | PR c++/93901 | |
4456 | * pt.c (maybe_instantiate_noexcept): Always update clones. | |
4457 | ||
df15a828 JM |
4458 | 2020-03-10 Jason Merrill <jason@redhat.com> |
4459 | ||
4069adf4 | 4460 | PR c++/93596 |
df15a828 JM |
4461 | * pt.c (maybe_aggr_guide): Check BRACE_ENCLOSED_INITIALIZER_P. |
4462 | ||
14af5d9b JM |
4463 | 2020-03-10 Jason Merrill <jason@redhat.com> |
4464 | ||
4465 | PR c++/93922 | |
4466 | PR c++/94041 | |
4467 | PR c++/52320 | |
4468 | PR c++/66139 | |
4469 | * cp-gimplify.c (cp_gimplify_init_expr): Partially revert patch for | |
4470 | 66139: Don't split_nonconstant_init. Remove pre_p parameter. | |
4471 | ||
d417b4f5 MP |
4472 | 2020-03-09 Marek Polacek <polacek@redhat.com> |
4473 | ||
4474 | PR c++/92031 - bogus taking address of rvalue error. | |
4475 | PR c++/91465 - ICE with template codes in check_narrowing. | |
4476 | PR c++/93870 - wrong error when converting template non-type arg. | |
4477 | PR c++/94068 - ICE with template codes in check_narrowing. | |
4478 | * call.c (convert_like_real): Return IMPLICIT_CONV_EXPR | |
4479 | in a template when not ck_identity and we're dealing with a class. | |
4480 | (convert_like_real) <case ck_ref_bind>: Return IMPLICIT_CONV_EXPR | |
4481 | in a template if we need a temporary. | |
4482 | * decl.c (compute_array_index_type_loc): Remove | |
4483 | instantiate_non_dependent_expr_sfinae call. Call | |
4484 | fold_non_dependent_expr instead of maybe_constant_value. | |
4485 | (build_explicit_specifier): Don't instantiate or create a sentinel | |
4486 | before converting the expression. | |
4487 | * except.c (build_noexcept_spec): Likewise. | |
4488 | * pt.c (convert_nontype_argument): Don't build IMPLICIT_CONV_EXPR. | |
4489 | Set IMPLICIT_CONV_EXPR_NONTYPE_ARG if that's what | |
4490 | build_converted_constant_expr returned. | |
4491 | * typeck2.c (check_narrowing): Call fold_non_dependent_expr instead | |
4492 | of maybe_constant_value. | |
4493 | ||
81fa6d73 JJ |
4494 | 2020-03-09 Jakub Jelinek <jakub@redhat.com> |
4495 | ||
4496 | PR c++/94067 | |
4497 | Revert | |
4498 | 2019-10-11 Paolo Carlini <paolo.carlini@oracle.com> | |
4499 | ||
4500 | * constexpr.c (cxx_eval_constant_expression): Do not handle | |
4501 | RROTATE_EXPR and LROTATE_EXPR. | |
4502 | ||
8475f290 MP |
4503 | 2020-03-09 Marek Polacek <polacek@redhat.com> |
4504 | ||
4505 | PR c++/94050 - ABI issue with alignas on armv7hl. | |
4506 | * class.c (layout_class_type): Don't replace a class's | |
4507 | CLASSTYPE_AS_BASE if their TYPE_USER_ALIGN don't match. | |
4508 | ||
016d0f9e BC |
4509 | 2020-03-09 Bin Cheng <bin.cheng@linux.alibaba.com> |
4510 | ||
4511 | * coroutines.cc (build_actor_fn): Factor out code inserting the | |
4512 | default return_void call to... | |
4513 | (morph_fn_to_coro): ...here, also hoist local var declarations. | |
4514 | ||
ff0a6284 PP |
4515 | 2020-03-08 Patrick Palka <ppalka@redhat.com> |
4516 | ||
5e1b4e60 PP |
4517 | PR c++/93729 |
4518 | * call.c (convert_like_real): Check complain before emitting an error | |
4519 | about binding a bit-field to a reference. | |
4520 | ||
ff0a6284 PP |
4521 | * cxx-pretty-print.c (cxx_pretty_printer::simple_type_specifier) |
4522 | [TYPENAME_TYPE]: Print the TYPENAME_TYPE_FULLNAME instead of the | |
4523 | TYPE_NAME. | |
4524 | ||
191bcd0f NS |
4525 | 2020-03-06 Nathan Sidwell <nathan@acm.org> |
4526 | ||
4527 | PR c++/94027 | |
4528 | * mangle.c (find_substitution): Don't call same_type_p on template | |
4529 | args that cannot match. | |
4530 | ||
cb2409c6 MS |
4531 | 2020-03-04 Martin Sebor <msebor@redhat.com> |
4532 | ||
4533 | PR c++/90938 | |
4534 | * tree.c (type_initializer_zero_p): Fail for structs initialized | |
4535 | with non-structs. | |
4536 | ||
6876b269 JM |
4537 | 2020-03-04 Jason Merrill <jason@redhat.com> |
4538 | ||
4539 | PR c++/90432 | |
4540 | * init.c (perform_member_init): Don't do aggregate initialization of | |
4541 | empty field. | |
4542 | * constexpr.c (cx_check_missing_mem_inits): Don't enforce | |
4543 | initialization of empty field. | |
4544 | ||
2e032851 ML |
4545 | 2020-03-04 Martin Liska <mliska@suse.cz> |
4546 | ||
4547 | * method.c: Wrap array in ctor with braces in order | |
4548 | to silent clang warnings. | |
4549 | ||
6b3302da MP |
4550 | 2020-03-03 Jason Merrill <jason@redhat.com> |
4551 | Marek Polacek <polacek@redhat.com> | |
4552 | ||
4553 | PR c++/90505 - mismatch in template argument deduction. | |
4554 | * pt.c (tsubst): Don't reduce the template level of template | |
4555 | parameters when tf_partial. | |
4556 | ||
0e0ffbfc JJ |
4557 | 2020-03-03 Jakub Jelinek <jakub@redhat.com> |
4558 | ||
4559 | PR c++/93998 | |
4560 | * constexpr.c (cxx_eval_constant_expression) | |
4561 | <case TARGET_EXPR, case SAVE_EXPR>: Don't record anything if | |
4562 | *non_constant_p is true. | |
4563 | ||
4564 | 2020-03-03 Jun Ma <JunMa@linux.alibaba.com> | |
fd9e021c | 4565 | |
7f327e87 J |
4566 | * coroutines.cc (captures_temporary): Strip component_ref |
4567 | to its base object. | |
4568 | ||
e4658c7d | 4569 | 2020-03-03 Jun Ma <JunMa@linux.alibaba.com> |
7f327e87 | 4570 | |
fd9e021c J |
4571 | * coroutines.cc (finish_co_await_expr): Build co_await_expr |
4572 | with unknown_type_node. | |
4573 | (finish_co_yield_expr): Ditto. | |
4574 | *pt.c (type_dependent_expression_p): Set co_await/yield_expr | |
4575 | with unknown type as dependent. | |
4576 | ||
cd14f288 IS |
4577 | 2020-03-02 Iain Sandoe <iain@sandoe.co.uk> |
4578 | ||
4579 | * coroutines.cc (struct local_var_info): Adjust to remove the | |
4580 | reference to the captured var, and just to note that this is a | |
4581 | lambda capture proxy. | |
4582 | (transform_local_var_uses): Handle lambda captures specially. | |
4583 | (struct param_frame_data): Add a visited set. | |
4584 | (register_param_uses): Also check for param uses in lambda | |
4585 | capture proxies. | |
4586 | (struct local_vars_frame_data): Remove captures list. | |
4587 | (register_local_var_uses): Handle lambda capture proxies by | |
4588 | noting and bypassing them. | |
4589 | (morph_fn_to_coro): Update to remove lifetime extension of | |
4590 | lambda capture-by-copy vars. | |
4591 | ||
005530eb IS |
4592 | 2020-03-02 Iain Sandoe <iain@sandoe.co.uk> |
4593 | ||
4594 | * coroutines.cc (build_co_await): Do not build frame | |
4595 | awaitable proxy vars when the co_await expression is | |
4596 | a function parameter or local var. | |
4597 | (co_await_expander): Do not initialise a frame var with | |
4598 | itself. | |
4599 | (transform_await_expr): Only substitute the awaitable | |
4600 | frame var if it's needed. | |
4601 | (register_awaits): Do not make frame copies for param | |
4602 | or local vars that are awaitables. | |
4603 | ||
586b016c JM |
4604 | 2020-02-28 Jason Merrill <jason@redhat.com> |
4605 | ||
117baab8 JM |
4606 | Implement P2092R0, Disambiguating Nested-Requirements |
4607 | * parser.c (cp_parser_requirement_parameter_list): Pass | |
4608 | CP_PARSER_FLAGS_TYPENAME_OPTIONAL. | |
4609 | ||
586b016c JM |
4610 | * call.c (build_user_type_conversion_1): Don't look at the second |
4611 | conversion of a non-viable candidate. | |
4612 | ||
18396541 JJ |
4613 | 2020-02-28 Jakub Jelinek <jakub@redhat.com> |
4614 | ||
4615 | P1937R2 - Fixing inconsistencies between const{expr,eval} functions | |
4616 | * typeck.c (cp_build_addr_expr_1): Allow taking address of immediate | |
4617 | functions in unevaluated contexts. | |
4618 | ||
da5f369d NS |
4619 | 2020-02-27 Nathan Sidwell <nathan@acm.org> |
4620 | ||
9d2d2833 NS |
4621 | PR c++/93933 |
4622 | * pt.c (template_args_equal): Pass ARGUMENT_PACKS through to | |
4623 | cp_tree_equal. | |
4624 | * tree.c (cp_tree_equal): Compare ARGUMENT_PACKS here, | |
4625 | * typeck.c (comptypes): Assert we don't get any argument packs. | |
4626 | ||
da5f369d NS |
4627 | * class.c (adjust_clone_args): Correct arg-checking assert. |
4628 | * typeck.c (comptypes): Assert not nulls. | |
4629 | ||
1231f71f MP |
4630 | 2020-02-26 Marek Polacek <polacek@redhat.com> |
4631 | ||
4632 | PR c++/93789 - ICE with invalid array bounds. | |
4633 | * decl.c (compute_array_index_type_loc): Don't use the folded | |
4634 | size when folding cleared TREE_CONSTANT. | |
4635 | ||
dc192bbd IS |
4636 | 2020-02-26 Iain Sandoe <iain@sandoe.co.uk> |
4637 | ||
4638 | * class.c (classtype_has_non_deleted_copy_ctor): New. | |
4639 | * coroutines.cc (struct param_info): Keep track of params | |
4640 | that are references, and cache the original type and whether | |
4641 | the DTOR is trivial. | |
4642 | (build_actor_fn): Handle param copies always, and adjust the | |
4643 | handling for references. | |
4644 | (register_param_uses): Only handle uses here. | |
4645 | (classtype_has_non_deleted_copy_ctor): New. | |
4646 | (morph_fn_to_coro): Adjust param copy handling to match n4849 | |
4647 | by reordering ahead of the promise CTOR and always making a | |
4648 | frame copy, even if the param is unused in the coroutine body. | |
4649 | * cp-tree.h (classtype_has_non_deleted_copy_ctor): New. | |
4650 | ||
44f6b7fb PP |
4651 | 2020-02-26 Patrick Palka <ppalka@redhat.com> |
4652 | ||
4653 | * constraint.cc (finish_constraint_binary_op): Set expr's location range | |
4654 | to the range of its operands. | |
4655 | (satisfy_atom): Pass MAP instead of ARGS to diagnose_atomic_constraint. | |
4656 | (diagnose_trait_expr): Take the instantiated parameter mapping MAP | |
4657 | instead of the corresponding template arguments ARGS and adjust body | |
4658 | accordingly. | |
4659 | (diagnose_requires_expr): Likewise. | |
4660 | (diagnose_atomic_constraint): Likewise. When printing an atomic | |
4661 | constraint expression, print the instantiated parameter mapping | |
4662 | alongside it. | |
4663 | * cxx-pretty-print.cc (cxx_pretty_printer::expression) | |
4664 | [NONTYPE_ARGUMENT_PACK]: Print braces around a NONTYPE_ARGUMENT_PACK. | |
4665 | (cxx_pretty_printer::type_id): Handle TYPE_ARGUMENT_PACK. | |
4666 | ||
38e10026 MP |
4667 | 2020-02-26 Marek Polacek <polacek@redhat.com> |
4668 | ||
4669 | PR c++/93676 - value-init crash in template. | |
4670 | * init.c (build_new_1): Don't call build_vec_init in a template. | |
4671 | ||
4a305fa2 MP |
4672 | 2020-02-26 Marek Polacek <polacek@redhat.com> |
4673 | ||
4674 | PR c++/93862 - ICE with static_cast when converting from int[]. | |
4675 | * call.c (reference_compatible_p): No longer static. | |
4676 | * cp-tree.h (reference_compatible_p): Declare. | |
4677 | * typeck.c (build_static_cast_1): Use reference_compatible_p instead | |
4678 | of reference_related_p. | |
4679 | ||
d6ff2207 MP |
4680 | 2020-02-26 Marek Polacek <polacek@redhat.com> |
4681 | ||
4682 | PR c++/93803 - ICE with constexpr init and [[no_unique_address]]. | |
4683 | * constexpr.c (reduced_constant_expression_p): Don't crash on a null | |
4684 | field. | |
4685 | ||
b73547e4 MS |
4686 | 2020-02-24 Martin Sebor <msebor@redhat.com> |
4687 | ||
4688 | PR c++/93804 | |
4689 | * parser.c (cp_parser_check_class_key): Avoid issuing -Wredundant-tags | |
4690 | in shared C/C++ code in headers. | |
fb77bf1c | 4691 | Remove a duplicate hunk of code. |
b73547e4 | 4692 | |
cae5ff60 MP |
4693 | 2020-02-24 Marek Polacek <polacek@redhat.com> |
4694 | ||
4695 | PR c++/93869 - ICE with -Wmismatched-tags. | |
4696 | * parser.c (cp_parser_check_class_key): Check class_key earlier. | |
4697 | ||
b07c0855 MP |
4698 | 2020-02-24 Marek Polacek <polacek@redhat.com> |
4699 | ||
4700 | PR c++/93712 - ICE with ill-formed array list-initialization. | |
4701 | * call.c (next_conversion): Return NULL for ck_aggr. | |
4702 | (build_aggr_conv): Set u.expr instead of u.next. | |
4703 | (build_array_conv): Likewise. | |
4704 | (build_complex_conv): Likewise. | |
4705 | (conv_get_original_expr): Handle ck_aggr. | |
4706 | ||
fb6a8b23 JJ |
4707 | 2020-02-24 Jakub Jelinek <jakub@redhat.com> |
4708 | ||
4709 | P1937R2 - Fixing inconsistencies between const{expr,eval} functions | |
4710 | * call.c (build_over_call): Don't evaluate immediate functions in | |
4711 | unevaluated operands. | |
4712 | ||
32b8f5df JM |
4713 | 2020-02-24 Jason Merrill <jason@redhat.com> |
4714 | ||
4715 | P0780R2: Resolve lambda init-capture pack grammar. | |
4716 | * parser.c (cp_parser_lambda_introducer): Expect &...x=y rather than | |
4717 | ...&x=y. | |
4718 | ||
6cd5024c MP |
4719 | 2020-02-22 Marek Polacek <polacek@redhat.com> |
4720 | ||
4721 | PR c++/93882 | |
4722 | * decl.c (grokdeclarator): Use %qs in a diagnostic message. | |
4723 | ||
dbfba41e MS |
4724 | 2020-02-21 Martin Sebor <msebor@redhat.com> |
4725 | ||
4726 | PR gcov-profile/93753 | |
4727 | * class.c (check_flexarrays): Tighten up a test for potential members | |
4728 | of anonymous structs or unions. | |
4729 | ||
96cbc56e MS |
4730 | 2020-02-20 Martin Sebor <msebor@redhat.com> |
4731 | ||
4732 | PR c++/93801 | |
4733 | * parser.c (cp_parser_check_class_key): Only handle true C++ class-keys. | |
4734 | ||
4a172be3 ML |
4735 | 2020-02-20 Martin Liska <mliska@suse.cz> |
4736 | ||
4737 | PR translation/93841 | |
4738 | * config/or1k/or1k.opt: Remove superfluous word. | |
4739 | * doc/invoke.texi: Likewise. | |
4740 | ||
6c39d0b7 ML |
4741 | 2020-02-20 Martin Liska <mliska@suse.cz> |
4742 | ||
4743 | PR translation/93838 | |
4744 | * parser.c (cp_parser_decl_specifier_seq): Remove trailing space. | |
4745 | ||
8f9dd1b0 MP |
4746 | 2020-02-19 Marek Polacek <polacek@redhat.com> |
4747 | ||
4748 | PR c++/93169 - wrong-code with a non-constexpr constructor. | |
4749 | * constexpr.c (cxx_eval_call_expression): Only set TREE_READONLY | |
4750 | on constant CONSTRUCTORs. | |
4751 | ||
eef65c47 MP |
4752 | 2020-02-15 Marek Polacek <polacek@redhat.com> |
4753 | ||
4754 | PR c++/93710 - poor diagnostic for array initializer. | |
4755 | * call.c (build_user_type_conversion_1): Use cp_expr_loc_or_input_loc | |
4756 | for an error call. | |
4757 | ||
d7136542 JM |
4758 | 2020-02-15 Jason Merrill <jason@redhat.com> |
4759 | ||
1e166191 JM |
4760 | PR c++/92556 |
4761 | * pt.c (any_template_parm_r): Look into lambda body. | |
4762 | ||
d7136542 JM |
4763 | PR c++/92583 |
4764 | * pt.c (any_template_parm_r): Remove CONSTRUCTOR handling. | |
4765 | ||
994e0ad4 JJ |
4766 | 2020-02-14 Jakub Jelinek <jakub@redhat.com> |
4767 | ||
519a33f9 JJ |
4768 | PR c++/61414 |
4769 | * class.c (enum_min_precision): Change prec type from int to int &. | |
4770 | ||
994e0ad4 JJ |
4771 | PR libstdc++/92906 |
4772 | * cp-tree.h (enum cp_tree_index): Add CPTI_FALLBACK_DFLOAT32_TYPE, | |
4773 | CPTI_FALLBACK_DFLOAT64_TYPE and CPTI_FALLBACK_DFLOAT128_TYPE. | |
4774 | (fallback_dfloat32_type, fallback_dfloat64_type, | |
4775 | fallback_dfloat128_type): Define. | |
4776 | * mangle.c (write_builtin_type): Handle fallback_dfloat*_type like | |
4777 | dfloat*_type_node. | |
4778 | * rtti.c (emit_support_tinfos): Emit DFP typeinfos even when dfp | |
4779 | is disabled for compatibility. | |
4780 | ||
abc79c64 JM |
4781 | 2020-02-13 Jason Merrill <jason@redhat.com> |
4782 | ||
9a0c4f5b JM |
4783 | PR c++/93713 |
4784 | * name-lookup.c (matching_fn_p): A function does not match a | |
4785 | template. | |
4786 | ||
abc79c64 JM |
4787 | PR c++/93643 |
4788 | PR c++/91476 | |
4789 | * tree.c (decl_linkage): Always lk_none for locals. | |
4790 | ||
c2368db5 JM |
4791 | 2020-02-12 Jason Merrill <jason@redhat.com> |
4792 | ||
4793 | PR c++/92583 | |
4794 | PR c++/92654 | |
4795 | * tree.c (cp_walk_subtrees): Walk CONSTRUCTOR types here. | |
4796 | * pt.c (find_parameter_packs_r): Not here. | |
4797 | ||
e4658c7d | 4798 | 2020-02-12 Iain Sandoe <iain@sandoe.co.uk> |
68bb7e3b IS |
4799 | |
4800 | * coroutines.cc (build_actor_fn): Implement deallocation function | |
4801 | selection per n4849, dcl.fct.def.coroutine bullet 12. | |
4802 | (morph_fn_to_coro): Implement allocation function selection per | |
4803 | n4849, dcl.fct.def.coroutine bullets 9 and 10. | |
4804 | ||
e428a9cf MP |
4805 | 2020-02-12 Marek Polacek <polacek@redhat.com> |
4806 | ||
4807 | PR c++/93684 - ICE-on-invalid with broken attribute. | |
4808 | * parser.c (cp_parser_std_attribute): Peek a token first before | |
4809 | consuming it. | |
4810 | ||
d6ef77e0 JM |
4811 | 2020-02-11 Jason Merrill <jason@redhat.com> |
4812 | ||
4813 | PR c++/93675 | |
4814 | * class.c (add_implicitly_declared_members): Use do_friend. | |
4815 | * method.c (implicitly_declare_fn): Fix friend handling. | |
4816 | (decl_remember_implicit_trigger_p): New. | |
4817 | (synthesize_method): Use it. | |
4818 | * decl2.c (mark_used): Use it. | |
4819 | ||
dfffecb8 JM |
4820 | 2020-02-11 Jason Merrill <jason@redhat.com> |
4821 | ||
4822 | PR c++/93650 | |
4823 | PR c++/90691 | |
4824 | * constexpr.c (maybe_constant_value): Correct earlier change. | |
4825 | (cxx_eval_binary_expression) [SPACESHIP_EXPR]: Pass lval through. | |
4826 | * method.c (genericize_spaceship): Wrap result in TARGET_EXPR. | |
4827 | ||
91f4fc40 PP |
4828 | 2020-02-12 Patrick Palka <ppalka@redhat.com> |
4829 | ||
a6ee556c PP |
4830 | PR c++/69448 |
4831 | PR c++/80471 | |
4832 | * type-utils.h (find_type_usage): Refactor to take a tree * and to | |
4833 | return a tree *, and update documentation accordingly. | |
4834 | * pt.c (make_auto_1): Set AUTO_IS_DECLTYPE when building a | |
4835 | decltype(auto) node. | |
4836 | (make_constrained_decltype_auto): No need to explicitly set | |
4837 | AUTO_IS_DECLTYPE anymore. | |
4838 | (splice_late_return_type): Use find_type_usage to find and | |
4839 | replace a possibly nested auto node instead of using is_auto. | |
4840 | Check test for is_auto into an assert when deciding whether | |
4841 | to late_return_type. | |
4842 | (type_uses_auto): Adjust the call to find_type_usage. | |
4843 | * parser.c (cp_parser_decltype): No need to explicitly set | |
4844 | AUTO_IS_DECLTYPE anymore. | |
4845 | ||
91f4fc40 PP |
4846 | * error.c (dump_decl) [CONCEPT_DECL]: Use dump_simple_decl. |
4847 | (dump_simple_decl): Handle standard concept definitions as well as | |
4848 | variable concept definitions. | |
4849 | ||
13686ece JJ |
4850 | 2020-02-10 Jakub Jelinek <jakub@redhat.com> |
4851 | ||
4852 | PR other/93641 | |
4853 | * error.c (dump_decl_name): Fix up last argument to strncmp. | |
4854 | ||
59dbb04d JM |
4855 | 2020-02-10 Jason Merrill <jason@redhat.com> |
4856 | ||
4857 | PR c++/93618 | |
4858 | * tree.c (array_of_unknown_bound_p): New. | |
4859 | * init.c (perform_member_init): Do nothing for flexible arrays. | |
4860 | ||
81958cd6 JJ |
4861 | 2020-02-09 Jakub Jelinek <jakub@redhat.com> |
4862 | ||
4863 | PR c++/93633 | |
4864 | * constexpr.c (cxx_eval_constant_expression): If obj is heap var with | |
4865 | ARRAY_TYPE, use the element type. Punt if objtype after that is not | |
4866 | a class type. | |
4867 | ||
c151a342 JM |
4868 | 2020-02-08 Jason Merrill <jason@redhat.com> |
4869 | ||
aaa26bf4 JM |
4870 | PR c++/90691 |
4871 | * expr.c (fold_for_warn): Call maybe_constant_value. | |
4872 | * constexpr.c (struct constexpr_ctx): Add uid_sensitive bit-field. | |
4873 | (maybe_constant_value): Add uid_sensitive parm. | |
4874 | (get_fundef_copy): Don't copy if it's true. | |
4875 | (cxx_eval_call_expression): Don't instantiate if it's true. | |
4876 | (cxx_eval_outermost_constant_expr): Likewise. | |
4877 | ||
173c8def JM |
4878 | PR c++/92852 |
4879 | * constexpr.c (maybe_constant_value): Don't unshare if the cached | |
4880 | value is the same as the argument. | |
4881 | ||
61f5369f JM |
4882 | * typeck.c (maybe_warn_about_returning_address_of_local): Add |
4883 | location parameter. | |
4884 | ||
c151a342 JM |
4885 | * typeck2.c (process_init_constructor): Also clear TREE_SIDE_EFFECTS |
4886 | if appropriate. | |
4887 | ||
c7c09af8 JJ |
4888 | 2020-02-08 Jakub Jelinek <jakub@redhat.com> |
4889 | ||
4890 | PR c++/93549 | |
4891 | * constexpr.c (find_array_ctor_elt): If last element has no index, | |
4892 | for flag_checking verify all elts have no index. If i is within the | |
4893 | elts, return it directly, if it is right after the last elt, append | |
4894 | if NULL index, otherwise force indexes on all elts. | |
4895 | (cxx_eval_store_expression): Allow cep->index to be NULL. | |
4896 | ||
ac6eaa55 MP |
4897 | 2020-02-07 Marek Polacek <polacek@redhat.com> |
4898 | ||
4899 | PR c++/92947 - Paren init of aggregates in unevaluated context. | |
4900 | * call.c (build_new_method_call_1): Don't check | |
4901 | cp_unevaluated_operand. Check the return value of digest_init. | |
4902 | ||
1e042b39 JM |
4903 | 2020-02-06 Jason Merrill <jason@redhat.com> |
4904 | ||
4905 | PR c++/92654 | |
4906 | * tree.c (cp_walk_subtrees): Walk into type template arguments. | |
4907 | * cp-tree.h (TYPE_TEMPLATE_INFO_MAYBE_ALIAS): Use typedef_variant_p | |
4908 | instead of TYPE_ALIAS_P. | |
4909 | * pt.c (push_template_decl_real): Likewise. | |
4910 | (find_parameter_packs_r): Likewise. Remove dead code. | |
4911 | * error.c (find_typenames_r): Remove dead code. | |
4912 | ||
82aee6dd JM |
4913 | 2020-02-06 Jason Merrill <jason@redhat.com> |
4914 | ||
4915 | PR c++/92517 | |
4916 | * parser.c (cp_parser_constraint_primary_expression): Do the main | |
4917 | parse non-tentatively. | |
4918 | ||
4a136a21 MP |
4919 | 2020-02-06 Marek Polacek <polacek@redhat.com> |
4920 | ||
4921 | PR c++/93597 - ICE with lambda in operator function. | |
4922 | * name-lookup.c (maybe_save_operator_binding): Check is_overloaded_fn. | |
4923 | ||
f6bef097 JM |
4924 | 2020-02-05 Jason Merrill <jason@redhat.com> |
4925 | ||
4926 | PR c++/93140 | |
4927 | * pt.c (tsubst_decl) [PARM_DECL]: Check cp_unevaluated_operand in | |
4928 | handling of TREE_CHAIN for empty pack. | |
4929 | ||
f214002b MP |
4930 | 2020-02-05 Jakub Jelinek <jakub@redhat.com> |
4931 | ||
4932 | PR c++/93557 | |
4933 | * semantics.c (cp_build_vec_convert): Call decay_conversion on arg | |
4934 | prior to passing it to c_build_vec_convert. | |
4935 | ||
78c4eb1c MP |
4936 | 2020-02-05 Marek Polacek <polacek@redhat.com> |
4937 | ||
4938 | PR c++/93559 - ICE with CONSTRUCTOR flags verification. | |
4939 | * decl.c (reshape_init_array_1): Don't reuse a CONSTRUCTOR with | |
4940 | TREE_SIDE_EFFECTS. | |
4941 | ||
fa0c6e29 JM |
4942 | 2020-02-05 Jason Merrill <jason@redhat.com> |
4943 | ||
4944 | PR c++/92593 | |
4945 | * decl.c (grokdeclarator): Reject field of current class type even | |
4946 | in a template. | |
4947 | ||
a2155f7d BC |
4948 | 2020-02-05 Bin Cheng <bin.cheng@linux.alibaba.com> |
4949 | ||
4950 | * coroutines.cc (maybe_promote_captured_temps): Increase the index | |
4951 | number for temporary variables' name. | |
4952 | ||
e4658c7d | 4953 | 2020-02-05 Jun Ma <JunMa@linux.alibaba.com> |
3ef39186 J |
4954 | |
4955 | * coroutines.cc (build_co_await): Call convert_from_reference | |
4956 | to wrap co_await_expr with indirect_ref which avoid | |
4957 | reference/non-reference type confusion. | |
4958 | ||
4959 | (co_await_expander): Sink to call_expr if await_resume | |
4960 | is wrapped by indirect_ref. | |
4961 | ||
a1c9c9ff JM |
4962 | 2020-02-04 Jason Merrill <jason@redhat.com> |
4963 | ||
85409531 JM |
4964 | PR c++/93551 |
4965 | * constraint.cc (satisfy_declaration_constraints): Check return | |
4966 | value of push_tinst_level. | |
4967 | ||
0712ea63 JM |
4968 | PR c++/90951 |
4969 | * constexpr.c (cxx_eval_array_reference): {}-initialize missing | |
4970 | elements instead of value-initializing them. | |
4971 | ||
a1c9c9ff JM |
4972 | PR c++/86917 |
4973 | * init.c (perform_member_init): Simplify. | |
4974 | * constexpr.c (cx_check_missing_mem_inits): Allow uninitialized | |
4975 | flexarray. | |
4976 | (cxx_eval_vec_init_1): Handle CONSTRUCTOR. | |
4977 | ||
5bc9d2f5 IS |
4978 | 2020-02-04 Iain Sandoe <iain@sandoe.co.uk> |
4979 | ||
4980 | * coroutines.cc (find_promise_type): Delete unused forward | |
4981 | declaration. | |
4982 | (struct coroutine_info): Add a bool for no promise type error. | |
4983 | (coro_promise_type_found_p): Only emit the error for a missing | |
4984 | promise once in each affected coroutine. | |
4985 | ||
87fbd534 JM |
4986 | 2020-02-03 Jason Merrill <jason@redhat.com> |
4987 | ||
4988 | PR c++/66477 | |
4989 | * constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: Don't | |
4990 | defer loading the value of a reference. | |
4991 | ||
8fda2c27 JM |
4992 | 2020-02-03 Jason Merrill <jason@redhat.com> |
4993 | ||
4994 | PR c++/91953 | |
4995 | * constexpr.c (potential_constant_expression_1) [PARM_DECL]: Allow | |
4996 | empty class type. | |
4997 | [COMPONENT_REF]: A member function reference doesn't use the object | |
4998 | as an rvalue. | |
4999 | ||
d60c25fa IS |
5000 | 2020-02-03 Iain Sandoe <iain@sandoe.co.uk> |
5001 | ||
5002 | PR c++/93458 | |
5003 | * coroutines.cc (struct coroutine_info): Add a bool flag to note | |
5004 | that we emitted an error for a bad function return type. | |
5005 | (get_coroutine_info): Tolerate an unset info table in case of | |
5006 | missing traits. | |
5007 | (find_coro_traits_template_decl): In case of error or if we didn't | |
5008 | find a type template, note we emitted the error and suppress | |
5009 | duplicates. | |
5010 | (find_coro_handle_template_decl): Likewise. | |
5011 | (instantiate_coro_traits): Only check for error_mark_node in the | |
5012 | return from lookup_qualified_name. | |
5013 | (coro_promise_type_found_p): Reorder initialization so that we check | |
5014 | for the traits and their usability before allocation of the info | |
5015 | table. Check for a suitable return type and emit a diagnostic for | |
5016 | here instead of relying on the lookup machinery. This allows the | |
5017 | error to have a better location, and means we can suppress multiple | |
5018 | copies. | |
5019 | (coro_function_valid_p): Re-check for a valid promise (and thus the | |
5020 | traits) before proceeding. Tolerate missing info as a fatal error. | |
5021 | ||
3539fc13 JM |
5022 | 2020-02-03 Jason Merrill <jason@redhat.com> |
5023 | ||
5024 | PR c++/88256 | |
5025 | * cp-gimplify.c (predeclare_vla): New. | |
5026 | (cp_genericize_r) [NOP_EXPR]: Call it. | |
5027 | ||
e4658c7d | 5028 | 2020-02-03 Jun Ma <JunMa@linux.alibaba.com> |
c3ccce5b J |
5029 | |
5030 | * coroutines.cc (transform_await_wrapper): Set actor funcion as | |
5031 | new context of label_decl. | |
5032 | (build_actor_fn): Fill new field of await_xform_data. | |
5033 | ||
b817be03 MP |
5034 | 2020-02-02 Marek Polacek <polacek@redhat.com> |
5035 | ||
5036 | PR c++/93530 - ICE on invalid alignas in a template. | |
5037 | * decl.c (grokdeclarator): Call cplus_decl_attributes instead of | |
5038 | decl_attributes. | |
5039 | ||
d2b9548f JM |
5040 | 2020-01-31 Jason Merrill <jason@redhat.com> |
5041 | ||
00a49cd8 JM |
5042 | PR c++/86216 |
5043 | * semantics.c (process_outer_var_ref): Capture VLAs even in | |
5044 | unevaluated context. | |
5045 | ||
e98ebda0 JM |
5046 | PR c++/14179 |
5047 | * decl.c (reshape_init_array_1): Reuse a single CONSTRUCTOR with | |
5048 | non-aggregate elements. | |
5049 | (reshape_init_array): Add first_initializer_p parm. | |
5050 | (reshape_init_r): Change first_initializer_p from bool to tree. | |
5051 | (reshape_init): Pass init to it. | |
5052 | ||
d2b9548f JM |
5053 | PR c++/14179 |
5054 | * parser.c (cp_parser_initializer_list): Suppress location wrappers | |
5055 | after 256 elements. | |
5056 | ||
4dd468a0 JM |
5057 | 2020-01-29 Jason Merrill <jason@redhat.com> |
5058 | ||
5059 | PR c++/82521 | |
5060 | * pt.c (tsubst_copy_and_build) [EQ_EXPR]: Only suppress warnings if | |
5061 | the expression was dependent before substitution. | |
5062 | ||
3904cc10 BC |
5063 | 2020-01-30 Bin Cheng <bin.cheng@linux.alibaba.com> |
5064 | ||
5065 | * coroutines.cc (act_des_fn): New. | |
5066 | (morph_fn_to_coro): Call act_des_fn to build actor/destroy decls. | |
5067 | Access promise via actor function's frame pointer argument. | |
5068 | (build_actor_fn, build_destroy_fn): Use frame pointer argument. | |
5069 | ||
3b35b3d4 BC |
5070 | 2020-01-30 Bin Cheng <bin.cheng@linux.alibaba.com> |
5071 | ||
5072 | * coroutines.cc (co_await_expander): Handle type conversion case. | |
5073 | ||
245e40af JM |
5074 | 2020-01-29 Jason Merrill <jason@redhat.com> |
5075 | ||
5076 | PR c++/90333 | |
5077 | PR c++/89640 | |
5078 | PR c++/60503 | |
5079 | * parser.c (cp_parser_type_specifier_seq): Don't parse attributes in | |
5080 | a trailing return type. | |
5081 | (cp_parser_lambda_declarator_opt): Parse C++11 attributes before | |
5082 | parens. | |
5083 | ||
e3b60da8 MP |
5084 | 2020-01-29 Marek Polacek <polacek@redhat.com> |
5085 | ||
5086 | PR c++/91754 - Fix template arguments comparison with class NTTP. | |
5087 | * pt.c (class_nttp_const_wrapper_p): New. | |
5088 | (template_args_equal): See through class_nttp_const_wrapper_p | |
5089 | arguments. | |
5090 | ||
42328405 MP |
5091 | 2020-01-29 Marek Polacek <polacek@redhat.com> |
5092 | ||
5093 | PR c++/92948 - Fix class NTTP with template arguments. | |
5094 | * pt.c (convert_nontype_argument): Use IMPLICIT_CONV_EXPR when | |
5095 | converting a value-dependent expression to a class type. | |
5096 | (tsubst_copy) <case VIEW_CONVERT_EXPR>: Allow IMPLICIT_CONV_EXPR | |
5097 | as the result of the tsubst_copy call. | |
5098 | ||
8d7c0bf8 JJ |
5099 | 2020-01-29 Jakub Jelinek <jakub@redhat.com> |
5100 | ||
5101 | PR c++/91118 | |
5102 | * cp-gimplify.c (cxx_omp_predetermined_sharing): Return | |
5103 | OMP_CLAUSE_DEFAULT_SHARED for typeinfo decls. | |
5104 | ||
0968f7da JM |
5105 | 2020-01-28 Jason Merrill <jason@redhat.com> |
5106 | ||
a4b4b1e3 JM |
5107 | PR c++/93442 |
5108 | * parser.c (cp_parser_lambda_expression): Clear in_discarded_stmt. | |
5109 | ||
25d62480 JM |
5110 | PR c++/93477 |
5111 | PR c++/91476 | |
5112 | * decl2.c (copy_linkage): Do copy DECL_ONE_ONLY and DECL_WEAK. | |
5113 | ||
14e320db JM |
5114 | PR c++/90546 |
5115 | * call.c (build_user_type_conversion_1): Allow a template conversion | |
5116 | returning an rvalue reference to bind directly to an lvalue. | |
5117 | ||
0968f7da JM |
5118 | PR c++/90731 |
5119 | * decl.c (grokdeclarator): Propagate eh spec from typedef. | |
5120 | ||
1d859307 ML |
5121 | 2020-01-28 Martin Liska <mliska@suse.cz> |
5122 | ||
5123 | PR c++/92440 | |
5124 | * pt.c (redeclare_class_template): Group couple of | |
5125 | errors and inform messages with auto_diagnostic_group. | |
5126 | ||
d3c00969 ML |
5127 | 2020-01-28 Martin Liska <mliska@suse.cz> |
5128 | ||
5129 | PR c++/92440 | |
5130 | * pt.c (redeclare_class_template): Use inform | |
5131 | for the second location. | |
5132 | ||
8f25c39c JM |
5133 | 2020-01-27 Jason Merrill <jason@redhat.com> |
5134 | ||
5135 | PR c++/90966 | |
5136 | * pt.c (tsubst_copy) [STRING_CST]: Don't use fold_convert. | |
5137 | ||
1f2e8423 IS |
5138 | 2020-01-27 Iain Sandoe <iain@sandoe.co.uk> |
5139 | ||
5140 | PR c++/93443 | |
5141 | * coroutines.cc (morph_fn_to_coro): Check the ramp return | |
5142 | value when it is constructed from the 'get return object'. | |
5143 | ||
feaa1640 NS |
5144 | 2020-01-27 Nathan Sidwell <nathan@acm.org> |
5145 | ||
5146 | PR c++/91826 | |
5147 | * name-lookup.c (is_ancestor): Allow CHILD to be a namespace alias. | |
5148 | ||
da11ffbb JM |
5149 | 2020-01-26 Jason Merrill <jason@redhat.com> |
5150 | ||
5035cd66 JM |
5151 | PR c++/90992 |
5152 | * except.c (maybe_noexcept_warning): Check DECL_IN_SYSTEM_HEADER and | |
5153 | temporarily enable -Wsystem-headers. Change second warning to | |
5154 | conditional inform. | |
5155 | ||
da11ffbb JM |
5156 | PR c++/90997 |
5157 | * semantics.c (finish_call_expr): Don't call | |
5158 | instantiate_non_dependent_expr before warn_for_memset. | |
5159 | ||
de0684bf MP |
5160 | 2020-01-25 Marek Polacek <polacek@redhat.com> |
5161 | ||
5162 | PR c++/93414 - poor diagnostic for dynamic_cast in constexpr context. | |
5163 | * constexpr.c (cxx_eval_dynamic_cast_fn): Add a reference | |
5164 | dynamic_cast diagnostic. | |
5165 | ||
9c1179c3 JM |
5166 | 2020-01-24 Jason Merrill <jason@redhat.com> |
5167 | ||
5168 | PR c++/93400 - ICE with constrained friend. | |
5169 | * constraint.cc (maybe_substitute_reqs_for): New. | |
5170 | * decl.c (function_requirements_equivalent_p): Call it. | |
5171 | * pt.c (tsubst_friend_function): Only substitute | |
5172 | TEMPLATE_PARMS_CONSTRAINTS. | |
5173 | (tsubst_template_parms): Copy constraints. | |
5174 | ||
8b91e848 JM |
5175 | 2020-01-24 Jason Merrill <jason@redhat.com> |
5176 | ||
5177 | PR c++/93279 - ICE with lambda in member operator. | |
5178 | * name-lookup.c (maybe_save_operator_binding): Don't remember | |
5179 | class-scope bindings. | |
5180 | ||
55dd4453 JM |
5181 | 2020-01-24 Jason Merrill <jason@redhat.com> |
5182 | ||
5183 | PR c++/93377 - ICE with member alias in constraint. | |
5184 | * pt.c (any_template_parm_r): Look at template arguments for all | |
5185 | aliases, not only alias templates. | |
5186 | ||
d54a86cd MP |
5187 | 2020-01-24 Marek Polacek <polacek@redhat.com> |
5188 | ||
5189 | PR c++/93299 - ICE in tsubst_copy with parenthesized expression. | |
5190 | * pt.c (tsubst_copy): Handle a REF_PARENTHESIZED_P VIEW_CONVERT_EXPR. | |
5191 | ||
28a5d5c3 JM |
5192 | 2020-01-24 Jason Merrill <jason@redhat.com> |
5193 | ||
5194 | PR c++/92852 - ICE with generic lambda and reference var. | |
5195 | * constexpr.c (maybe_constant_value): Likewise. | |
5196 | ||
c9107224 PC |
5197 | 2020-01-23 Paolo Carlini <paolo.carlini@oracle.com> |
5198 | ||
5199 | PR c++/92804 | |
5200 | * parser.c (cp_parser_nested_name_specifier_opt): Properly | |
5201 | diagnose concept-ids. | |
5202 | ||
20afdcd3 JM |
5203 | 2020-01-23 Jason Merrill <jason@redhat.com> |
5204 | ||
6f346913 JM |
5205 | PR c++/93331 - ICE with __builtin_strchr. |
5206 | * constexpr.c (cxx_eval_builtin_function_call): Use the original | |
5207 | argument if we didn't manage to extract a STRING_CST. | |
5208 | ||
20afdcd3 JM |
5209 | PR c++/93345 - ICE with defaulted dtor and template. |
5210 | PR c++/33799 | |
5211 | * decl.c (cxx_maybe_build_cleanup): Don't try to set | |
5212 | throwing_cleanup in a template. | |
5213 | ||
e1fd0408 MP |
5214 | 2020-01-22 Marek Polacek <polacek@redhat.com> |
5215 | ||
5216 | PR c++/92907 - noexcept does not consider "const" in member functions. | |
5217 | * g++.dg/cpp0x/noexcept56.C: New test. | |
5218 | ||
15ed55ea MP |
5219 | 2020-01-22 Marek Polacek <polacek@redhat.com> |
5220 | ||
5221 | PR c++/93324 - ICE with -Wall on constexpr if. | |
5222 | * semantics.c (is_std_constant_evaluated_p): Check fndecl. | |
5223 | ||
bf91504d PP |
5224 | 2020-01-22 Patrick Palka <ppalka@redhat.com> |
5225 | ||
5226 | * constraint.cc (get_mapped_args): Avoid using auto_vec | |
5227 | as a vector element. Release the vectors inside the lists | |
5228 | vector. | |
5229 | * parser.c (cp_literal_operator_id): Free the buffer. | |
5230 | ||
44a9d801 | 5231 | 2020-01-22 Jun Ma <JunMa@linux.alibaba.com> |
6ac6529e J |
5232 | |
5233 | * coroutines.cc (finish_co_await_expr): Add error check on return | |
5234 | value of build_co_await. | |
5235 | (finish_co_yield_expr,): Ditto. | |
5236 | ||
44a9d801 | 5237 | 2020-01-22 Jun Ma <JunMa@linux.alibaba.com> |
c75199b7 J |
5238 | |
5239 | * coroutines.cc (lookup_awaitable_member): Lookup an awaitable member. | |
5240 | (lookup_promise_method): Emit diagnostic when get NULL_TREE back only. | |
5241 | (build_co_await): Use lookup_awaitable_member instead of lookup_member. | |
5242 | ||
27626519 JM |
5243 | 2020-01-21 Jason Merrill <jason@redhat.com> |
5244 | ||
ad09440a JM |
5245 | PR c++/60855 - ICE with sizeof VLA capture. |
5246 | * lambda.c (is_lambda_ignored_entity): Don't look past VLA capture. | |
5247 | ||
27626519 JM |
5248 | PR c++/90732 - ICE with VLA capture and generic lambda. |
5249 | * pt.c (tsubst_lambda_expr): Repeat add_capture for VLAs. | |
5250 | ||
a312c801 IS |
5251 | 2020-01-21 Iain Sandoe <iain@sandoe.co.uk> |
5252 | Bin Cheng <bin.cheng@linux.alibaba.com> | |
5253 | ||
5254 | * coroutines.cc (coro_promise_type_found_p): Check for NULL return | |
5255 | from complete_type_or_else. | |
5256 | (register_param_uses): Likewise. | |
5257 | (build_co_await): Do not try to use complete_type_or_else for void | |
5258 | types, otherwise for incomplete types, check for NULL return from | |
5259 | complete_type_or_else. | |
5260 | ||
8158a464 JM |
5261 | 2020-01-21 Jason Merrill <jason@redhat.com> |
5262 | ||
5263 | PR c++/91476 - anon-namespace reference temp clash between TUs. | |
5264 | * decl2.c (copy_linkage): Factor out of get_guard. | |
5265 | * call.c (make_temporary_var_for_ref_to_temp): Use it. | |
5266 | * decl.c (cp_finish_decomp): Use it. | |
5267 | (cp_finish_decl): determine_visibility sooner. | |
5268 | ||
b313d3c4 BC |
5269 | 2020-01-21 Bin Cheng <bin.cheng@linux.alibaba.com> |
5270 | ||
5271 | * coroutines.cc (finish_co_await_expr): Set return value flag. | |
5272 | (finish_co_yield_expr, morph_fn_to_coro): Ditto. | |
5273 | ||
303484a7 JM |
5274 | 2020-01-19 Jason Merrill <jason@redhat.com> |
5275 | ||
bcfc2227 JM |
5276 | PR c++/33799 - destroy return value, take 2. |
5277 | * cp-tree.h (current_retval_sentinel): New macro. | |
5278 | (struct language_function): Add throwing_cleanup bitfield. | |
5279 | * decl.c (cxx_maybe_build_cleanup): Set it. | |
5280 | * except.c (maybe_set_retval_sentinel) | |
5281 | (maybe_splice_retval_cleanup): New functions. | |
5282 | * parser.c (cp_parser_compound_statement): Call | |
5283 | maybe_splice_retval_cleanup. | |
5284 | * typeck.c (check_return_expr): Call maybe_set_retval_sentinel. | |
5285 | ||
303484a7 JM |
5286 | * parser.c (cp_parser_lambda_body): Use cp_parser_function_body. |
5287 | ||
dba33cb7 JJ |
5288 | 2020-01-18 Jakub Jelinek <jakub@redhat.com> |
5289 | ||
5290 | * coroutines.cc (get_fn_local_identifier): Fix NO_DOT_IN_LABEL | |
5291 | but non-NO_DOLLAR_IN_LABEL case build. | |
5292 | ||
49789fd0 IS |
5293 | 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> |
5294 | ||
5295 | * Make-lang.in: Add coroutines.o. | |
5296 | * cp-tree.h (lang_decl-fn): coroutine_p, new bit. | |
5297 | (DECL_COROUTINE_P): New. | |
5298 | * lex.c (init_reswords): Enable keywords when the coroutine flag | |
5299 | is set, | |
5300 | * operators.def (co_await): New operator. | |
5301 | * call.c (add_builtin_candidates): Handle CO_AWAIT_EXPR. | |
5302 | (op_error): Likewise. | |
5303 | (build_new_op_1): Likewise. | |
5304 | (build_new_function_call): Validate coroutine builtin arguments. | |
5305 | * constexpr.c (potential_constant_expression_1): Handle | |
5306 | CO_AWAIT_EXPR, CO_YIELD_EXPR, CO_RETURN_EXPR. | |
5307 | * coroutines.cc: New file. | |
5308 | * cp-objcp-common.c (cp_common_init_ts): Add CO_AWAIT_EXPR, | |
5309 | CO_YIELD_EXPR, CO_RETRN_EXPR as TS expressions. | |
5310 | * cp-tree.def (CO_AWAIT_EXPR, CO_YIELD_EXPR, (CO_RETURN_EXPR): New. | |
5311 | * cp-tree.h (coro_validate_builtin_call): New. | |
5312 | * decl.c (emit_coro_helper): New. | |
5313 | (finish_function): Handle the case when a function is found to | |
5314 | be a coroutine, perform the outlining and emit the outlined | |
5315 | functions. Set a bit to signal that this is a coroutine component. | |
5316 | * parser.c (enum required_token): New enumeration RT_CO_YIELD. | |
5317 | (cp_parser_unary_expression): Handle co_await. | |
5318 | (cp_parser_assignment_expression): Handle co_yield. | |
5319 | (cp_parser_statement): Handle RID_CO_RETURN. | |
5320 | (cp_parser_jump_statement): Handle co_return. | |
5321 | (cp_parser_operator): Handle co_await operator. | |
5322 | (cp_parser_yield_expression): New. | |
5323 | (cp_parser_required_error): Handle RT_CO_YIELD. | |
5324 | * pt.c (tsubst_copy): Handle CO_AWAIT_EXPR. | |
5325 | (tsubst_expr): Handle CO_AWAIT_EXPR, CO_YIELD_EXPR and | |
5326 | CO_RETURN_EXPRs. | |
5327 | * tree.c (cp_walk_subtrees): Likewise. | |
5328 | ||
eff9c61d JM |
5329 | 2020-01-17 Jason Merrill <jason@redhat.com> |
5330 | ||
5331 | PR c++/92531 - ICE with noexcept(lambda). | |
5332 | * pt.c (uses_template_parms): Don't try to enumerate all the | |
5333 | expression cases. | |
5334 | ||
c60a18f8 JJ |
5335 | 2020-01-17 Jakub Jelinek <jakub@redhat.com> |
5336 | ||
5337 | PR c++/93228 | |
5338 | * parser.c (cp_parser_template_name): Look up deprecated attribute | |
5339 | in DECL_TEMPLATE_RESULT or its type's attributes. | |
5340 | ||
801f5b96 JM |
5341 | 2020-01-16 Jason Merrill <jason@redhat.com> |
5342 | ||
5194b51e JM |
5343 | PR c++/93286 - ICE with __is_constructible and variadic template. |
5344 | * pt.c (tsubst) [TREE_LIST]: Handle pack expansion. | |
5345 | (tsubst_copy_and_build) [TRAIT_EXPR]: Always use tsubst for type2. | |
5346 | ||
801f5b96 JM |
5347 | PR c++/93280 - ICE with aggregate assignment and DMI. |
5348 | * init.c (get_nsdmi): Set TARGET_EXPR_DIRECT_INIT_P here. | |
5349 | * typeck2.c (digest_nsdmi_init): Not here. | |
5350 | ||
83fe2b92 PC |
5351 | 2020-01-15 Paolo Carlini <paolo.carlini@oracle.com> |
5352 | ||
5353 | PR c++/91073 | |
5354 | * cp-tree.h (is_constrained_auto): New. | |
5355 | * parser.c (cp_parser_maybe_commit_to_declaration): Correctly | |
5356 | handle concept-check expressions; take a cp_decl_specifier_seq* | |
5357 | instead of a bool. | |
5358 | (cp_parser_condition): Update call. | |
5359 | (cp_parser_simple_declaration): Likewise. | |
5360 | (cp_parser_placeholder_type_specifier): Correctly handle | |
5361 | concept-check expressions. | |
5362 | ||
7192b1ec JM |
5363 | 2020-01-15 Jason Merrill <jason@redhat.com> |
5364 | ||
299ddc61 JM |
5365 | Revert |
5366 | PR c++/33799 - destroy return value if local cleanup throws. | |
5367 | * cp-tree.h (current_retval_sentinel): New macro. | |
5368 | * decl.c (start_preparsed_function): Set up cleanup for retval. | |
5369 | * typeck.c (check_return_expr): Set current_retval_sentinel. | |
5370 | ||
596334fa JM |
5371 | PR c++/93257 - consteval void function. |
5372 | * constexpr.c (verify_constant): Allow void_node. | |
5373 | ||
7192b1ec JM |
5374 | PR c++/92871 - bad code with xvalue and GNU ?: extension. |
5375 | * call.c (prevent_lifetime_extension): New. | |
5376 | (build_conditional_expr_1): Use it. | |
5377 | ||
a5a3c2dc NS |
5378 | 2020-01-14 Nathan Sidwell <nathan@acm.org> |
5379 | ||
1918e70d | 5380 | PR c++/90916 |
ddd792fa NS |
5381 | * pt.c (retrieve_specialization): Use get_template_info, not open |
5382 | coding access. | |
5383 | ||
a5a3c2dc NS |
5384 | PR c++/90916 |
5385 | * pt.c (retrieve_specialization): Get the TI from the decl or the | |
5386 | classtype as appropriate. | |
5387 | ||
7ca50de0 DM |
5388 | 2020-01-14 David Malcolm <dmalcolm@redhat.com> |
5389 | ||
5390 | * cp-gimplify.c (source_location_table_entry_hash::empty_zero_p): | |
5391 | New static constant. | |
5392 | * cp-tree.h (named_decl_hash::empty_zero_p): Likewise. | |
5393 | (struct named_label_hash::empty_zero_p): Likewise. | |
5394 | * decl2.c (mangled_decl_hash::empty_zero_p): Likewise. | |
5395 | ||
80de0002 JM |
5396 | 2020-01-14 Jason Merrill <jason@redhat.com> |
5397 | ||
08c8c973 JM |
5398 | PR c++/92590 - wrong handling of inherited default ctor. |
5399 | * class.c (add_method): A constrained inherited ctor doesn't hide an | |
5400 | implicit derived ctor. | |
5401 | Revert: | |
5402 | PR c++/92552 - ICE with inherited constrained default ctor. | |
5403 | * pt.c (instantiate_class_template_1): Copy | |
5404 | TYPE_HAS_USER_CONSTRUCTOR. | |
5405 | PR c++/91930 - ICE with constrained inherited default ctor. | |
5406 | * name-lookup.c (do_class_using_decl): Set TYPE_HAS_USER_CONSTRUCTOR | |
5407 | for inherited constructor. | |
5408 | PR c++/92594 - ICE with inherited trivial default ctor. | |
5409 | * method.c (trivial_fn_p): Treat an inherited default constructor | |
5410 | like a normal default constructor. | |
5411 | ||
8982b553 JM |
5412 | PR c++/92594 - ICE with inherited trivial default ctor. |
5413 | * method.c (trivial_fn_p): Treat an inherited default constructor | |
5414 | like a normal default constructor. | |
5415 | ||
80de0002 JM |
5416 | PR c++/92009 - ICE with punning of typeid. |
5417 | * rtti.c (get_tinfo_desc): Call xref_basetypes. | |
5418 | * constexpr.c (cxx_fold_indirect_ref): Don't strip | |
5419 | REINTERPRET_CAST_P. | |
5420 | ||
f1acad4e JM |
5421 | 2020-01-13 Jason Merrill <jason@redhat.com> |
5422 | ||
edabbec3 JM |
5423 | PR c++/92746 - ICE with noexcept of function concept check. |
5424 | * except.c (check_noexcept_r): Handle concept-check. | |
5425 | ||
8ca4435f JM |
5426 | PR c++/92582 - ICE with member template as requirement. |
5427 | * pt.c (struct find_template_parameter_info): Add ctx_parms. | |
5428 | (any_template_parm_r): Handle TEMPLATE_DECL. | |
5429 | (find_template_parameters): Take parms instead of their depth. | |
5430 | * constraint.cc (build_parameter_mapping): Pass them. | |
5431 | ||
7c82dd6c JM |
5432 | PR c++/33799 - destroy return value if local cleanup throws. |
5433 | * cp-tree.h (current_retval_sentinel): New macro. | |
5434 | * decl.c (start_preparsed_function): Set up cleanup for retval. | |
5435 | * typeck.c (check_return_expr): Set current_retval_sentinel. | |
5436 | ||
f1acad4e JM |
5437 | PR c++/93238 - short right-shift with enum. |
5438 | * typeck.c (cp_build_binary_op): Use folded op1 for short_shift. | |
5439 | ||
640b23d7 JM |
5440 | 2020-01-10 Jason Merrill <jason@redhat.com> |
5441 | ||
337ea6b2 JM |
5442 | * typeck.c (cp_build_binary_op): Restore short_shift code. |
5443 | ||
e0804c9b JM |
5444 | PR c++/93143 - incorrect tree sharing with constexpr. |
5445 | * constexpr.c (cxx_eval_outermost_constant_expr): Don't assume | |
5446 | CONSTRUCTORs are already unshared. | |
5447 | ||
640b23d7 JM |
5448 | PR c++/93173 - incorrect tree sharing. |
5449 | PR c++/93033 | |
5450 | * cp-gimplify.c (cp_gimplify_init_expr, cp_gimplify_expr): Use | |
5451 | copy_if_shared after cp_genericize_tree. | |
5452 | * typeck2.c (split_nonconstant_init): Don't unshare here. | |
5453 | ||
08f594eb JM |
5454 | 2020-01-08 Jason Merrill <jason@redhat.com> |
5455 | ||
5456 | * cp-gimplify.c (cp_gimplify_expr) [TARGET_EXPR]: Check | |
5457 | TARGET_EXPR_DIRECT_INIT_P. | |
5458 | * constexpr.c (cxx_eval_constant_expression): Likewise. | |
5459 | ||
10d2f801 JM |
5460 | 2020-01-08 Jason Merrill <jason@redhat.com> |
5461 | ||
5462 | PR c++/91369 - constexpr destructor and member initializer. | |
5463 | * constexpr.c (cxx_eval_store_expression): Look through TARGET_EXPR | |
5464 | when not preevaluating. | |
5465 | ||
cd3ca6cb JM |
5466 | 2020-01-08 Jason Merrill <jason@redhat.com> |
5467 | ||
5468 | * constexpr.c (cxx_eval_call_expression): Remove DECL_BY_REFERENCE | |
5469 | support. | |
5470 | ||
87d3f828 PC |
5471 | 2020-01-07 Paolo Carlini <paolo.carlini@oracle.com> |
5472 | ||
5473 | * init.c (build_new): Add location_t parameter and use it throughout. | |
5474 | (build_raw_new_expr): Likewise. | |
5475 | * parser.c (cp_parser_new_expression): Pass the combined_loc. | |
5476 | * pt.c (tsubst_copy_and_build): Adjust call. | |
5477 | * cp-tree.h: Update declarations. | |
5478 | ||
bd65538a JM |
5479 | 2020-01-07 Jason Merrill <jason@redhat.com> |
5480 | ||
5481 | PR c++/47877 - -fvisibility-inlines-hidden and member templates. | |
5482 | * decl2.c (determine_visibility): -fvisibility-inlines-hidden beats | |
5483 | explicit class visibility for a template. | |
5484 | ||
c4b30920 RS |
5485 | 2020-01-07 Richard Sandiford <richard.sandiford@arm.com> |
5486 | ||
5487 | * mangle.c (mangle_type_attribute_p): New function, split out from... | |
5488 | (write_CV_qualifiers_for_type): ...here. Don't mangle attributes | |
5489 | that contain a space. | |
5490 | ||
f74f6092 JJ |
5491 | 2020-01-07 Jakub Jelinek <jakub@redhat.com> |
5492 | ||
5493 | PR c++/91369 | |
5494 | * constexpr.c (struct constexpr_global_ctx): Add heap_alloc_count | |
5495 | member, initialize it to zero in ctor. | |
5496 | (cxx_eval_call_expression): Bump heap_dealloc_count when deleting | |
5497 | a heap object. Don't cache calls to functions which allocate some | |
5498 | heap objects and don't deallocate them or deallocate some heap | |
5499 | objects they didn't allocate. | |
5500 | ||
665e3b21 JM |
5501 | 2020-01-06 Jason Merrill <jason@redhat.com> |
5502 | ||
5503 | PR c++/92552 - ICE with inherited constrained default ctor. | |
5504 | * pt.c (instantiate_class_template_1): Copy | |
5505 | TYPE_HAS_USER_CONSTRUCTOR. | |
5506 | * class.c (one_inherited_ctor): Don't set it here. | |
5507 | ||
e4bcf1f5 AS |
5508 | 2020-01-06 Andrew Sutton <asutton@lock3software.com> |
5509 | ||
5510 | PR c++/92739 - parsing requires clause with attributes. | |
5511 | * parser.c (cp_parser_constraint_requires_parens): Exclude | |
5512 | attributes as postfix expressions. | |
5513 | ||
39bec8cd JJ |
5514 | 2020-01-05 Jakub Jelinek <jakub@redhat.com> |
5515 | ||
5516 | PR c++/93138 | |
5517 | * parser.c (cp_parser_check_class_key): Disable access checks for the | |
5518 | simple name lookup. | |
5519 | (cp_parser_maybe_warn_enum_key): Likewise. Return early if | |
5520 | !warn_redundant_tags. | |
5521 | ||
72036b59 JJ |
5522 | 2010-01-05 Jakub Jelinek <jakub@redhat.com> |
5523 | ||
5524 | PR c++/93046 | |
5525 | * cp-gimplify.c (cp_gimplify_init_expr): Don't look through | |
5526 | TARGET_EXPR if it has been gimplified already. | |
5527 | ||
8b5d34fc JM |
5528 | 2020-01-03 Jason Merrill <jason@redhat.com> |
5529 | ||
5530 | PR c++/93033 - incorrect tree node sharing with array init. | |
5531 | * typeck2.c (split_nonconstant_init): Unshare non-decl. | |
5532 | * cp-gimplify.c (cp_gimplify_init_expr): Only split if -fexceptions. | |
5533 | ||
657fea97 JM |
5534 | 2020-01-02 Jason Merrill <jason@redhat.com> |
5535 | ||
5536 | * pt.c (invalid_nontype_parm_type_p): Reject class placeholder in | |
5537 | C++17. | |
5538 | ||
4a08009e JJ |
5539 | 2020-01-02 Jakub Jelinek <jakub@redhat.com> |
5540 | ||
5541 | PR c/90677 | |
5542 | * cp-objcp-common.c (identifier_global_tag): Return NULL_TREE if name | |
5543 | has not been found, rather than error_mark_node. | |
5544 | ||
8d9254fc | 5545 | 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
19c37faa | 5546 | |
85ec4feb | 5547 | Update copyright years. |
ad41bd84 | 5548 | \f |
8d9254fc | 5549 | Copyright (C) 2020 Free Software Foundation, Inc. |
ad41bd84 JM |
5550 | |
5551 | Copying and distribution of this file, with or without modification, | |
5552 | are permitted in any medium without royalty provided the copyright | |
5553 | notice and this notice are preserved. |