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99b4f3a2 | 1 | /* A self-testing framework, for use by -fself-test. |
fbd26352 | 2 | Copyright (C) 2015-2019 Free Software Foundation, Inc. |
99b4f3a2 | 3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef GCC_SELFTEST_H | |
21 | #define GCC_SELFTEST_H | |
22 | ||
23 | /* The selftest code should entirely disappear in a production | |
24 | configuration, hence we guard all of it with #if CHECKING_P. */ | |
25 | ||
26 | #if CHECKING_P | |
27 | ||
28 | namespace selftest { | |
29 | ||
d0982399 | 30 | /* A struct describing the source-location of a selftest, to make it |
31 | easier to track down failing tests. */ | |
32 | ||
33 | struct location | |
34 | { | |
35 | location (const char *file, int line, const char *function) | |
36 | : m_file (file), m_line (line), m_function (function) {} | |
37 | ||
38 | const char *m_file; | |
39 | int m_line; | |
40 | const char *m_function; | |
41 | }; | |
42 | ||
43 | /* A macro for use in selftests and by the ASSERT_ macros below, | |
44 | constructing a selftest::location for the current source location. */ | |
45 | ||
46 | #define SELFTEST_LOCATION \ | |
47 | (::selftest::location (__FILE__, __LINE__, __FUNCTION__)) | |
48 | ||
99b4f3a2 | 49 | /* The entrypoint for running all tests. */ |
50 | ||
51 | extern void run_tests (); | |
52 | ||
53 | /* Record the successful outcome of some aspect of the test. */ | |
54 | ||
d0982399 | 55 | extern void pass (const location &loc, const char *msg); |
99b4f3a2 | 56 | |
57 | /* Report the failed outcome of some aspect of the test and abort. */ | |
58 | ||
17437807 | 59 | extern void fail (const location &loc, const char *msg) |
60 | ATTRIBUTE_NORETURN; | |
99b4f3a2 | 61 | |
69ffa179 | 62 | /* As "fail", but using printf-style formatted output. */ |
63 | ||
d0982399 | 64 | extern void fail_formatted (const location &loc, const char *fmt, ...) |
17437807 | 65 | ATTRIBUTE_PRINTF_2 ATTRIBUTE_NORETURN; |
69ffa179 | 66 | |
67 | /* Implementation detail of ASSERT_STREQ. */ | |
68 | ||
d0982399 | 69 | extern void assert_streq (const location &loc, |
1f9995dc | 70 | const char *desc_val1, const char *desc_val2, |
71 | const char *val1, const char *val2); | |
69ffa179 | 72 | |
c3e800b9 | 73 | /* Implementation detail of ASSERT_STR_CONTAINS. */ |
74 | ||
75 | extern void assert_str_contains (const location &loc, | |
76 | const char *desc_haystack, | |
77 | const char *desc_needle, | |
78 | const char *val_haystack, | |
79 | const char *val_needle); | |
80 | ||
6e8a18d1 | 81 | /* Implementation detail of ASSERT_STR_STARTSWITH. */ |
82 | ||
83 | extern void assert_str_startswith (const location &loc, | |
84 | const char *desc_str, | |
85 | const char *desc_prefix, | |
86 | const char *val_str, | |
87 | const char *val_prefix); | |
88 | ||
89 | ||
b99fc6a1 | 90 | /* A named temporary file for use in selftests. |
91 | Usable for writing out files, and as the base class for | |
92 | temp_source_file. | |
93 | The file is unlinked in the destructor. */ | |
9a02e392 | 94 | |
b99fc6a1 | 95 | class named_temp_file |
9a02e392 | 96 | { |
97 | public: | |
b99fc6a1 | 98 | named_temp_file (const char *suffix); |
99 | ~named_temp_file (); | |
9a02e392 | 100 | const char *get_filename () const { return m_filename; } |
101 | ||
102 | private: | |
103 | char *m_filename; | |
104 | }; | |
105 | ||
b99fc6a1 | 106 | /* A class for writing out a temporary sourcefile for use in selftests |
107 | of input handling. */ | |
108 | ||
109 | class temp_source_file : public named_temp_file | |
110 | { | |
111 | public: | |
112 | temp_source_file (const location &loc, const char *suffix, | |
113 | const char *content); | |
114 | }; | |
115 | ||
00f7ba03 | 116 | /* RAII-style class for avoiding introducing locale-specific differences |
117 | in strings containing localized quote marks, by temporarily overriding | |
118 | the "open_quote" and "close_quote" globals to something hardcoded. | |
119 | ||
120 | Specifically, the C locale's values are used: | |
121 | - open_quote becomes "`" | |
122 | - close_quote becomes "'" | |
123 | for the lifetime of the object. */ | |
124 | ||
125 | class auto_fix_quotes | |
126 | { | |
127 | public: | |
128 | auto_fix_quotes (); | |
129 | ~auto_fix_quotes (); | |
130 | ||
131 | private: | |
132 | const char *m_saved_open_quote; | |
133 | const char *m_saved_close_quote; | |
134 | }; | |
135 | ||
7ec388ed | 136 | /* Various selftests involving location-handling require constructing a |
137 | line table and one or more line maps within it. | |
138 | ||
139 | For maximum test coverage we want to run these tests with a variety | |
140 | of situations: | |
141 | - line_table->default_range_bits: some frontends use a non-zero value | |
142 | and others use zero | |
143 | - the fallback modes within line-map.c: there are various threshold | |
be1e7283 | 144 | values for location_t beyond line-map.c changes |
7ec388ed | 145 | behavior (disabling of the range-packing optimization, disabling |
146 | of column-tracking). We can exercise these by starting the line_table | |
147 | at interesting values at or near these thresholds. | |
148 | ||
149 | The following struct describes a particular case within our test | |
150 | matrix. */ | |
151 | ||
152 | struct line_table_case; | |
153 | ||
154 | /* A class for overriding the global "line_table" within a selftest, | |
155 | restoring its value afterwards. At most one instance of this | |
156 | class can exist at once, due to the need to keep the old value | |
157 | of line_table as a GC root. */ | |
158 | ||
159 | class line_table_test | |
160 | { | |
161 | public: | |
162 | /* Default constructor. Override "line_table", using sane defaults | |
163 | for the temporary line_table. */ | |
164 | line_table_test (); | |
165 | ||
166 | /* Constructor. Override "line_table", using the case described by C. */ | |
167 | line_table_test (const line_table_case &c); | |
168 | ||
169 | /* Destructor. Restore the saved line_table. */ | |
170 | ~line_table_test (); | |
171 | }; | |
172 | ||
173 | /* Run TESTCASE multiple times, once for each case in our test matrix. */ | |
174 | ||
175 | extern void | |
176 | for_each_line_table_case (void (*testcase) (const line_table_case &)); | |
177 | ||
76a53b26 | 178 | /* Read the contents of PATH into memory, returning a 0-terminated buffer |
179 | that must be freed by the caller. | |
180 | Fail (and abort) if there are any problems, with LOC as the reported | |
181 | location of the failure. */ | |
182 | ||
183 | extern char *read_file (const location &loc, const char *path); | |
184 | ||
09c2dc4c | 185 | /* A helper function for writing tests that interact with the |
186 | garbage collector. */ | |
187 | ||
188 | extern void forcibly_ggc_collect (); | |
189 | ||
c081d2fc | 190 | /* Convert a path relative to SRCDIR/gcc/testsuite/selftests |
191 | to a real path (either absolute, or relative to pwd). | |
192 | The result should be freed by the caller. */ | |
193 | ||
194 | extern char *locate_file (const char *path); | |
195 | ||
196 | /* The path of SRCDIR/testsuite/selftests. */ | |
197 | ||
198 | extern const char *path_to_selftest_files; | |
199 | ||
d2c67796 | 200 | /* selftest::test_runner is an implementation detail of selftest::run_tests, |
201 | exposed here to allow plugins to run their own suites of tests. */ | |
202 | ||
203 | class test_runner | |
204 | { | |
205 | public: | |
206 | test_runner (const char *name); | |
207 | ~test_runner (); | |
208 | ||
209 | private: | |
210 | const char *m_name; | |
211 | long m_start_time; | |
212 | }; | |
213 | ||
99b4f3a2 | 214 | /* Declarations for specific families of tests (by source file), in |
215 | alphabetical order. */ | |
dab0e385 | 216 | extern void attribute_c_tests (); |
99b4f3a2 | 217 | extern void bitmap_c_tests (); |
564850b9 | 218 | extern void cgraph_c_tests (); |
d582d140 | 219 | extern void convert_c_tests (); |
6628b04d | 220 | extern void diagnostic_c_tests (); |
2593ab36 | 221 | extern void diagnostic_format_json_cc_tests (); |
99b4f3a2 | 222 | extern void diagnostic_show_locus_c_tests (); |
c309657f | 223 | extern void dumpfile_c_tests (); |
fe066ce3 | 224 | extern void edit_context_c_tests (); |
99b4f3a2 | 225 | extern void et_forest_c_tests (); |
77ddb3e5 | 226 | extern void fibonacci_heap_c_tests (); |
773f4004 | 227 | extern void fold_const_c_tests (); |
99b4f3a2 | 228 | extern void function_tests_c_tests (); |
f61d7248 | 229 | extern void ggc_tests_c_tests (); |
773f4004 | 230 | extern void gimple_c_tests (); |
99b4f3a2 | 231 | extern void hash_map_tests_c_tests (); |
232 | extern void hash_set_tests_c_tests (); | |
233 | extern void input_c_tests (); | |
9dcf2a11 | 234 | extern void json_cc_tests (); |
ed9370cc | 235 | extern void opt_problem_cc_tests (); |
9dcf2a11 | 236 | extern void optinfo_emit_json_cc_tests (); |
773f4004 | 237 | extern void predict_c_tests (); |
bccee643 | 238 | extern void pretty_print_c_tests (); |
836c1c68 | 239 | extern void read_rtl_function_c_tests (); |
99b4f3a2 | 240 | extern void rtl_tests_c_tests (); |
773f4004 | 241 | extern void sbitmap_c_tests (); |
363d8665 | 242 | extern void selftest_c_tests (); |
773f4004 | 243 | extern void simplify_rtx_c_tests (); |
99b4f3a2 | 244 | extern void spellcheck_c_tests (); |
819cba30 | 245 | extern void spellcheck_tree_c_tests (); |
f5b88ba1 | 246 | extern void sreal_c_tests (); |
3d9a2fb3 | 247 | extern void store_merging_c_tests (); |
99b4f3a2 | 248 | extern void tree_c_tests (); |
249 | extern void tree_cfg_c_tests (); | |
773f4004 | 250 | extern void typed_splay_tree_c_tests (); |
b6b04a7b | 251 | extern void unique_ptr_tests_cc_tests (); |
99b4f3a2 | 252 | extern void vec_c_tests (); |
f63c1cff | 253 | extern void vec_perm_indices_c_tests (); |
773f4004 | 254 | extern void wide_int_cc_tests (); |
6e8a18d1 | 255 | extern void opt_proposer_c_tests (); |
99b4f3a2 | 256 | |
257 | extern int num_passes; | |
258 | ||
259 | } /* end of namespace selftest. */ | |
260 | ||
261 | /* Macros for writing tests. */ | |
262 | ||
263 | /* Evaluate EXPR and coerce to bool, calling | |
264 | ::selftest::pass if it is true, | |
265 | ::selftest::fail if it false. */ | |
266 | ||
267 | #define ASSERT_TRUE(EXPR) \ | |
30678d42 | 268 | ASSERT_TRUE_AT (SELFTEST_LOCATION, (EXPR)) |
269 | ||
270 | /* Like ASSERT_TRUE, but treat LOC as the effective location of the | |
271 | selftest. */ | |
272 | ||
273 | #define ASSERT_TRUE_AT(LOC, EXPR) \ | |
99b4f3a2 | 274 | SELFTEST_BEGIN_STMT \ |
d7e88239 | 275 | const char *desc_ = "ASSERT_TRUE (" #EXPR ")"; \ |
276 | bool actual_ = (EXPR); \ | |
277 | if (actual_) \ | |
278 | ::selftest::pass ((LOC), desc_); \ | |
99b4f3a2 | 279 | else \ |
d7e88239 | 280 | ::selftest::fail ((LOC), desc_); \ |
99b4f3a2 | 281 | SELFTEST_END_STMT |
282 | ||
283 | /* Evaluate EXPR and coerce to bool, calling | |
284 | ::selftest::pass if it is false, | |
285 | ::selftest::fail if it true. */ | |
286 | ||
287 | #define ASSERT_FALSE(EXPR) \ | |
30678d42 | 288 | ASSERT_FALSE_AT (SELFTEST_LOCATION, (EXPR)) |
289 | ||
290 | /* Like ASSERT_FALSE, but treat LOC as the effective location of the | |
291 | selftest. */ | |
292 | ||
293 | #define ASSERT_FALSE_AT(LOC, EXPR) \ | |
99b4f3a2 | 294 | SELFTEST_BEGIN_STMT \ |
d7e88239 | 295 | const char *desc_ = "ASSERT_FALSE (" #EXPR ")"; \ |
296 | bool actual_ = (EXPR); \ | |
297 | if (actual_) \ | |
298 | ::selftest::fail ((LOC), desc_); \ | |
299 | else \ | |
300 | ::selftest::pass ((LOC), desc_); \ | |
99b4f3a2 | 301 | SELFTEST_END_STMT |
302 | ||
1f9995dc | 303 | /* Evaluate VAL1 and VAL2 and compare them with ==, calling |
99b4f3a2 | 304 | ::selftest::pass if they are equal, |
305 | ::selftest::fail if they are non-equal. */ | |
306 | ||
1f9995dc | 307 | #define ASSERT_EQ(VAL1, VAL2) \ |
308 | ASSERT_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
b73690a4 | 309 | |
310 | /* Like ASSERT_EQ, but treat LOC as the effective location of the | |
311 | selftest. */ | |
312 | ||
1f9995dc | 313 | #define ASSERT_EQ_AT(LOC, VAL1, VAL2) \ |
99b4f3a2 | 314 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 315 | const char *desc_ = "ASSERT_EQ (" #VAL1 ", " #VAL2 ")"; \ |
316 | if ((VAL1) == (VAL2)) \ | |
d7e88239 | 317 | ::selftest::pass ((LOC), desc_); \ |
99b4f3a2 | 318 | else \ |
d7e88239 | 319 | ::selftest::fail ((LOC), desc_); \ |
99b4f3a2 | 320 | SELFTEST_END_STMT |
321 | ||
1f9995dc | 322 | /* Evaluate VAL1 and VAL2 and compare them with known_eq, calling |
466432a3 | 323 | ::selftest::pass if they are always equal, |
324 | ::selftest::fail if they might be non-equal. */ | |
325 | ||
1f9995dc | 326 | #define ASSERT_KNOWN_EQ(VAL1, VAL2) \ |
327 | ASSERT_KNOWN_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
466432a3 | 328 | |
329 | /* Like ASSERT_KNOWN_EQ, but treat LOC as the effective location of the | |
330 | selftest. */ | |
331 | ||
1f9995dc | 332 | #define ASSERT_KNOWN_EQ_AT(LOC, VAL1, VAL2) \ |
466432a3 | 333 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 334 | const char *desc = "ASSERT_KNOWN_EQ (" #VAL1 ", " #VAL2 ")"; \ |
335 | if (known_eq (VAL1, VAL2)) \ | |
466432a3 | 336 | ::selftest::pass ((LOC), desc); \ |
337 | else \ | |
338 | ::selftest::fail ((LOC), desc); \ | |
339 | SELFTEST_END_STMT | |
340 | ||
1f9995dc | 341 | /* Evaluate VAL1 and VAL2 and compare them with !=, calling |
99b4f3a2 | 342 | ::selftest::pass if they are non-equal, |
343 | ::selftest::fail if they are equal. */ | |
344 | ||
1f9995dc | 345 | #define ASSERT_NE(VAL1, VAL2) \ |
99b4f3a2 | 346 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 347 | const char *desc_ = "ASSERT_NE (" #VAL1 ", " #VAL2 ")"; \ |
348 | if ((VAL1) != (VAL2)) \ | |
d7e88239 | 349 | ::selftest::pass (SELFTEST_LOCATION, desc_); \ |
99b4f3a2 | 350 | else \ |
d7e88239 | 351 | ::selftest::fail (SELFTEST_LOCATION, desc_); \ |
99b4f3a2 | 352 | SELFTEST_END_STMT |
353 | ||
1f9995dc | 354 | /* Evaluate VAL1 and VAL2 and compare them with maybe_ne, calling |
466432a3 | 355 | ::selftest::pass if they might be non-equal, |
356 | ::selftest::fail if they are known to be equal. */ | |
357 | ||
1f9995dc | 358 | #define ASSERT_MAYBE_NE(VAL1, VAL2) \ |
359 | ASSERT_MAYBE_NE_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
466432a3 | 360 | |
361 | /* Like ASSERT_MAYBE_NE, but treat LOC as the effective location of the | |
362 | selftest. */ | |
363 | ||
1f9995dc | 364 | #define ASSERT_MAYBE_NE_AT(LOC, VAL1, VAL2) \ |
466432a3 | 365 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 366 | const char *desc = "ASSERT_MAYBE_NE (" #VAL1 ", " #VAL2 ")"; \ |
367 | if (maybe_ne (VAL1, VAL2)) \ | |
466432a3 | 368 | ::selftest::pass ((LOC), desc); \ |
369 | else \ | |
370 | ::selftest::fail ((LOC), desc); \ | |
371 | SELFTEST_END_STMT | |
372 | ||
d73881b0 | 373 | /* Evaluate LHS and RHS and compare them with >, calling |
374 | ::selftest::pass if LHS > RHS, | |
375 | ::selftest::fail otherwise. */ | |
376 | ||
377 | #define ASSERT_GT(LHS, RHS) \ | |
378 | ASSERT_GT_AT ((SELFTEST_LOCATION), (LHS), (RHS)) | |
379 | ||
380 | /* Like ASSERT_GT, but treat LOC as the effective location of the | |
381 | selftest. */ | |
382 | ||
383 | #define ASSERT_GT_AT(LOC, LHS, RHS) \ | |
384 | SELFTEST_BEGIN_STMT \ | |
385 | const char *desc_ = "ASSERT_GT (" #LHS ", " #RHS ")"; \ | |
386 | if ((LHS) > (RHS)) \ | |
387 | ::selftest::pass ((LOC), desc_); \ | |
388 | else \ | |
389 | ::selftest::fail ((LOC), desc_); \ | |
390 | SELFTEST_END_STMT | |
391 | ||
392 | /* Evaluate LHS and RHS and compare them with <, calling | |
393 | ::selftest::pass if LHS < RHS, | |
394 | ::selftest::fail otherwise. */ | |
395 | ||
396 | #define ASSERT_LT(LHS, RHS) \ | |
397 | ASSERT_LT_AT ((SELFTEST_LOCATION), (LHS), (RHS)) | |
398 | ||
399 | /* Like ASSERT_LT, but treat LOC as the effective location of the | |
400 | selftest. */ | |
401 | ||
402 | #define ASSERT_LT_AT(LOC, LHS, RHS) \ | |
403 | SELFTEST_BEGIN_STMT \ | |
404 | const char *desc_ = "ASSERT_LT (" #LHS ", " #RHS ")"; \ | |
405 | if ((LHS) < (RHS)) \ | |
406 | ::selftest::pass ((LOC), desc_); \ | |
407 | else \ | |
408 | ::selftest::fail ((LOC), desc_); \ | |
409 | SELFTEST_END_STMT | |
410 | ||
1f9995dc | 411 | /* Evaluate VAL1 and VAL2 and compare them with strcmp, calling |
412 | ::selftest::pass if they are equal (and both are non-NULL), | |
413 | ::selftest::fail if they are non-equal, or are both NULL. */ | |
99b4f3a2 | 414 | |
1f9995dc | 415 | #define ASSERT_STREQ(VAL1, VAL2) \ |
69ffa179 | 416 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 417 | ::selftest::assert_streq (SELFTEST_LOCATION, #VAL1, #VAL2, \ |
418 | (VAL1), (VAL2)); \ | |
d0982399 | 419 | SELFTEST_END_STMT |
420 | ||
30678d42 | 421 | /* Like ASSERT_STREQ, but treat LOC as the effective location of the |
d0982399 | 422 | selftest. */ |
423 | ||
1f9995dc | 424 | #define ASSERT_STREQ_AT(LOC, VAL1, VAL2) \ |
d0982399 | 425 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 426 | ::selftest::assert_streq ((LOC), #VAL1, #VAL2, \ |
427 | (VAL1), (VAL2)); \ | |
99b4f3a2 | 428 | SELFTEST_END_STMT |
429 | ||
c3e800b9 | 430 | /* Evaluate HAYSTACK and NEEDLE and use strstr to determine if NEEDLE |
431 | is within HAYSTACK. | |
432 | ::selftest::pass if NEEDLE is found. | |
433 | ::selftest::fail if it is not found. */ | |
434 | ||
435 | #define ASSERT_STR_CONTAINS(HAYSTACK, NEEDLE) \ | |
436 | SELFTEST_BEGIN_STMT \ | |
437 | ::selftest::assert_str_contains (SELFTEST_LOCATION, #HAYSTACK, #NEEDLE, \ | |
438 | (HAYSTACK), (NEEDLE)); \ | |
e43345c1 | 439 | SELFTEST_END_STMT |
440 | ||
441 | /* Like ASSERT_STR_CONTAINS, but treat LOC as the effective location of the | |
442 | selftest. */ | |
443 | ||
444 | #define ASSERT_STR_CONTAINS_AT(LOC, HAYSTACK, NEEDLE) \ | |
445 | SELFTEST_BEGIN_STMT \ | |
446 | ::selftest::assert_str_contains (LOC, #HAYSTACK, #NEEDLE, \ | |
447 | (HAYSTACK), (NEEDLE)); \ | |
c3e800b9 | 448 | SELFTEST_END_STMT |
449 | ||
6e8a18d1 | 450 | /* Evaluate STR and PREFIX and determine if STR starts with PREFIX. |
451 | ::selftest::pass if STR does start with PREFIX. | |
452 | ::selftest::fail if does not, or either is NULL. */ | |
453 | ||
454 | #define ASSERT_STR_STARTSWITH(STR, PREFIX) \ | |
455 | SELFTEST_BEGIN_STMT \ | |
456 | ::selftest::assert_str_startswith (SELFTEST_LOCATION, #STR, #PREFIX, \ | |
457 | (STR), (PREFIX)); \ | |
458 | SELFTEST_END_STMT | |
459 | ||
99b4f3a2 | 460 | /* Evaluate PRED1 (VAL1), calling ::selftest::pass if it is true, |
461 | ::selftest::fail if it is false. */ | |
462 | ||
d7e88239 | 463 | #define ASSERT_PRED1(PRED1, VAL1) \ |
464 | SELFTEST_BEGIN_STMT \ | |
465 | const char *desc_ = "ASSERT_PRED1 (" #PRED1 ", " #VAL1 ")"; \ | |
466 | bool actual_ = (PRED1) (VAL1); \ | |
467 | if (actual_) \ | |
468 | ::selftest::pass (SELFTEST_LOCATION, desc_); \ | |
469 | else \ | |
470 | ::selftest::fail (SELFTEST_LOCATION, desc_); \ | |
99b4f3a2 | 471 | SELFTEST_END_STMT |
472 | ||
473 | #define SELFTEST_BEGIN_STMT do { | |
474 | #define SELFTEST_END_STMT } while (0) | |
475 | ||
476 | #endif /* #if CHECKING_P */ | |
477 | ||
478 | #endif /* GCC_SELFTEST_H */ |