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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 | ||
251317e4 | 33 | class location |
d0982399 | 34 | { |
251317e4 | 35 | public: |
d0982399 | 36 | location (const char *file, int line, const char *function) |
37 | : m_file (file), m_line (line), m_function (function) {} | |
38 | ||
39 | const char *m_file; | |
40 | int m_line; | |
41 | const char *m_function; | |
42 | }; | |
43 | ||
44 | /* A macro for use in selftests and by the ASSERT_ macros below, | |
45 | constructing a selftest::location for the current source location. */ | |
46 | ||
47 | #define SELFTEST_LOCATION \ | |
48 | (::selftest::location (__FILE__, __LINE__, __FUNCTION__)) | |
49 | ||
99b4f3a2 | 50 | /* The entrypoint for running all tests. */ |
51 | ||
52 | extern void run_tests (); | |
53 | ||
54 | /* Record the successful outcome of some aspect of the test. */ | |
55 | ||
d0982399 | 56 | extern void pass (const location &loc, const char *msg); |
99b4f3a2 | 57 | |
58 | /* Report the failed outcome of some aspect of the test and abort. */ | |
59 | ||
17437807 | 60 | extern void fail (const location &loc, const char *msg) |
61 | ATTRIBUTE_NORETURN; | |
99b4f3a2 | 62 | |
69ffa179 | 63 | /* As "fail", but using printf-style formatted output. */ |
64 | ||
d0982399 | 65 | extern void fail_formatted (const location &loc, const char *fmt, ...) |
17437807 | 66 | ATTRIBUTE_PRINTF_2 ATTRIBUTE_NORETURN; |
69ffa179 | 67 | |
68 | /* Implementation detail of ASSERT_STREQ. */ | |
69 | ||
d0982399 | 70 | extern void assert_streq (const location &loc, |
1f9995dc | 71 | const char *desc_val1, const char *desc_val2, |
72 | const char *val1, const char *val2); | |
69ffa179 | 73 | |
c3e800b9 | 74 | /* Implementation detail of ASSERT_STR_CONTAINS. */ |
75 | ||
76 | extern void assert_str_contains (const location &loc, | |
77 | const char *desc_haystack, | |
78 | const char *desc_needle, | |
79 | const char *val_haystack, | |
80 | const char *val_needle); | |
81 | ||
6e8a18d1 | 82 | /* Implementation detail of ASSERT_STR_STARTSWITH. */ |
83 | ||
84 | extern void assert_str_startswith (const location &loc, | |
85 | const char *desc_str, | |
86 | const char *desc_prefix, | |
87 | const char *val_str, | |
88 | const char *val_prefix); | |
89 | ||
90 | ||
b99fc6a1 | 91 | /* A named temporary file for use in selftests. |
92 | Usable for writing out files, and as the base class for | |
93 | temp_source_file. | |
94 | The file is unlinked in the destructor. */ | |
9a02e392 | 95 | |
b99fc6a1 | 96 | class named_temp_file |
9a02e392 | 97 | { |
98 | public: | |
b99fc6a1 | 99 | named_temp_file (const char *suffix); |
100 | ~named_temp_file (); | |
9a02e392 | 101 | const char *get_filename () const { return m_filename; } |
102 | ||
103 | private: | |
104 | char *m_filename; | |
105 | }; | |
106 | ||
b99fc6a1 | 107 | /* A class for writing out a temporary sourcefile for use in selftests |
108 | of input handling. */ | |
109 | ||
110 | class temp_source_file : public named_temp_file | |
111 | { | |
112 | public: | |
113 | temp_source_file (const location &loc, const char *suffix, | |
114 | const char *content); | |
115 | }; | |
116 | ||
00f7ba03 | 117 | /* RAII-style class for avoiding introducing locale-specific differences |
118 | in strings containing localized quote marks, by temporarily overriding | |
119 | the "open_quote" and "close_quote" globals to something hardcoded. | |
120 | ||
121 | Specifically, the C locale's values are used: | |
122 | - open_quote becomes "`" | |
123 | - close_quote becomes "'" | |
124 | for the lifetime of the object. */ | |
125 | ||
126 | class auto_fix_quotes | |
127 | { | |
128 | public: | |
129 | auto_fix_quotes (); | |
130 | ~auto_fix_quotes (); | |
131 | ||
132 | private: | |
133 | const char *m_saved_open_quote; | |
134 | const char *m_saved_close_quote; | |
135 | }; | |
136 | ||
7ec388ed | 137 | /* Various selftests involving location-handling require constructing a |
138 | line table and one or more line maps within it. | |
139 | ||
140 | For maximum test coverage we want to run these tests with a variety | |
141 | of situations: | |
142 | - line_table->default_range_bits: some frontends use a non-zero value | |
143 | and others use zero | |
144 | - the fallback modes within line-map.c: there are various threshold | |
be1e7283 | 145 | values for location_t beyond line-map.c changes |
7ec388ed | 146 | behavior (disabling of the range-packing optimization, disabling |
147 | of column-tracking). We can exercise these by starting the line_table | |
148 | at interesting values at or near these thresholds. | |
149 | ||
150 | The following struct describes a particular case within our test | |
151 | matrix. */ | |
152 | ||
2e966e2a | 153 | class line_table_case; |
7ec388ed | 154 | |
155 | /* A class for overriding the global "line_table" within a selftest, | |
156 | restoring its value afterwards. At most one instance of this | |
157 | class can exist at once, due to the need to keep the old value | |
158 | of line_table as a GC root. */ | |
159 | ||
160 | class line_table_test | |
161 | { | |
162 | public: | |
163 | /* Default constructor. Override "line_table", using sane defaults | |
164 | for the temporary line_table. */ | |
165 | line_table_test (); | |
166 | ||
167 | /* Constructor. Override "line_table", using the case described by C. */ | |
168 | line_table_test (const line_table_case &c); | |
169 | ||
170 | /* Destructor. Restore the saved line_table. */ | |
171 | ~line_table_test (); | |
172 | }; | |
173 | ||
174 | /* Run TESTCASE multiple times, once for each case in our test matrix. */ | |
175 | ||
176 | extern void | |
177 | for_each_line_table_case (void (*testcase) (const line_table_case &)); | |
178 | ||
76a53b26 | 179 | /* Read the contents of PATH into memory, returning a 0-terminated buffer |
180 | that must be freed by the caller. | |
181 | Fail (and abort) if there are any problems, with LOC as the reported | |
182 | location of the failure. */ | |
183 | ||
184 | extern char *read_file (const location &loc, const char *path); | |
185 | ||
09c2dc4c | 186 | /* A helper function for writing tests that interact with the |
187 | garbage collector. */ | |
188 | ||
189 | extern void forcibly_ggc_collect (); | |
190 | ||
c081d2fc | 191 | /* Convert a path relative to SRCDIR/gcc/testsuite/selftests |
192 | to a real path (either absolute, or relative to pwd). | |
193 | The result should be freed by the caller. */ | |
194 | ||
195 | extern char *locate_file (const char *path); | |
196 | ||
197 | /* The path of SRCDIR/testsuite/selftests. */ | |
198 | ||
199 | extern const char *path_to_selftest_files; | |
200 | ||
d2c67796 | 201 | /* selftest::test_runner is an implementation detail of selftest::run_tests, |
202 | exposed here to allow plugins to run their own suites of tests. */ | |
203 | ||
204 | class test_runner | |
205 | { | |
206 | public: | |
207 | test_runner (const char *name); | |
208 | ~test_runner (); | |
209 | ||
210 | private: | |
211 | const char *m_name; | |
212 | long m_start_time; | |
213 | }; | |
214 | ||
99b4f3a2 | 215 | /* Declarations for specific families of tests (by source file), in |
216 | alphabetical order. */ | |
dab0e385 | 217 | extern void attribute_c_tests (); |
99b4f3a2 | 218 | extern void bitmap_c_tests (); |
564850b9 | 219 | extern void cgraph_c_tests (); |
d582d140 | 220 | extern void convert_c_tests (); |
6628b04d | 221 | extern void diagnostic_c_tests (); |
2593ab36 | 222 | extern void diagnostic_format_json_cc_tests (); |
99b4f3a2 | 223 | extern void diagnostic_show_locus_c_tests (); |
c309657f | 224 | extern void dumpfile_c_tests (); |
fe066ce3 | 225 | extern void edit_context_c_tests (); |
99b4f3a2 | 226 | extern void et_forest_c_tests (); |
77ddb3e5 | 227 | extern void fibonacci_heap_c_tests (); |
773f4004 | 228 | extern void fold_const_c_tests (); |
99b4f3a2 | 229 | extern void function_tests_c_tests (); |
f61d7248 | 230 | extern void ggc_tests_c_tests (); |
773f4004 | 231 | extern void gimple_c_tests (); |
99b4f3a2 | 232 | extern void hash_map_tests_c_tests (); |
233 | extern void hash_set_tests_c_tests (); | |
234 | extern void input_c_tests (); | |
9dcf2a11 | 235 | extern void json_cc_tests (); |
ed9370cc | 236 | extern void opt_problem_cc_tests (); |
9dcf2a11 | 237 | extern void optinfo_emit_json_cc_tests (); |
773f4004 | 238 | extern void predict_c_tests (); |
bccee643 | 239 | extern void pretty_print_c_tests (); |
836c1c68 | 240 | extern void read_rtl_function_c_tests (); |
99b4f3a2 | 241 | extern void rtl_tests_c_tests (); |
773f4004 | 242 | extern void sbitmap_c_tests (); |
363d8665 | 243 | extern void selftest_c_tests (); |
773f4004 | 244 | extern void simplify_rtx_c_tests (); |
99b4f3a2 | 245 | extern void spellcheck_c_tests (); |
819cba30 | 246 | extern void spellcheck_tree_c_tests (); |
f5b88ba1 | 247 | extern void sreal_c_tests (); |
3d9a2fb3 | 248 | extern void store_merging_c_tests (); |
99b4f3a2 | 249 | extern void tree_c_tests (); |
250 | extern void tree_cfg_c_tests (); | |
773f4004 | 251 | extern void typed_splay_tree_c_tests (); |
b6b04a7b | 252 | extern void unique_ptr_tests_cc_tests (); |
99b4f3a2 | 253 | extern void vec_c_tests (); |
f63c1cff | 254 | extern void vec_perm_indices_c_tests (); |
773f4004 | 255 | extern void wide_int_cc_tests (); |
6e8a18d1 | 256 | extern void opt_proposer_c_tests (); |
99b4f3a2 | 257 | |
258 | extern int num_passes; | |
259 | ||
260 | } /* end of namespace selftest. */ | |
261 | ||
262 | /* Macros for writing tests. */ | |
263 | ||
264 | /* Evaluate EXPR and coerce to bool, calling | |
265 | ::selftest::pass if it is true, | |
266 | ::selftest::fail if it false. */ | |
267 | ||
268 | #define ASSERT_TRUE(EXPR) \ | |
30678d42 | 269 | ASSERT_TRUE_AT (SELFTEST_LOCATION, (EXPR)) |
270 | ||
271 | /* Like ASSERT_TRUE, but treat LOC as the effective location of the | |
272 | selftest. */ | |
273 | ||
274 | #define ASSERT_TRUE_AT(LOC, EXPR) \ | |
99b4f3a2 | 275 | SELFTEST_BEGIN_STMT \ |
d7e88239 | 276 | const char *desc_ = "ASSERT_TRUE (" #EXPR ")"; \ |
277 | bool actual_ = (EXPR); \ | |
278 | if (actual_) \ | |
279 | ::selftest::pass ((LOC), desc_); \ | |
99b4f3a2 | 280 | else \ |
d7e88239 | 281 | ::selftest::fail ((LOC), desc_); \ |
99b4f3a2 | 282 | SELFTEST_END_STMT |
283 | ||
284 | /* Evaluate EXPR and coerce to bool, calling | |
285 | ::selftest::pass if it is false, | |
286 | ::selftest::fail if it true. */ | |
287 | ||
288 | #define ASSERT_FALSE(EXPR) \ | |
30678d42 | 289 | ASSERT_FALSE_AT (SELFTEST_LOCATION, (EXPR)) |
290 | ||
291 | /* Like ASSERT_FALSE, but treat LOC as the effective location of the | |
292 | selftest. */ | |
293 | ||
294 | #define ASSERT_FALSE_AT(LOC, EXPR) \ | |
99b4f3a2 | 295 | SELFTEST_BEGIN_STMT \ |
d7e88239 | 296 | const char *desc_ = "ASSERT_FALSE (" #EXPR ")"; \ |
297 | bool actual_ = (EXPR); \ | |
298 | if (actual_) \ | |
299 | ::selftest::fail ((LOC), desc_); \ | |
300 | else \ | |
301 | ::selftest::pass ((LOC), desc_); \ | |
99b4f3a2 | 302 | SELFTEST_END_STMT |
303 | ||
1f9995dc | 304 | /* Evaluate VAL1 and VAL2 and compare them with ==, calling |
99b4f3a2 | 305 | ::selftest::pass if they are equal, |
306 | ::selftest::fail if they are non-equal. */ | |
307 | ||
1f9995dc | 308 | #define ASSERT_EQ(VAL1, VAL2) \ |
309 | ASSERT_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
b73690a4 | 310 | |
311 | /* Like ASSERT_EQ, but treat LOC as the effective location of the | |
312 | selftest. */ | |
313 | ||
1f9995dc | 314 | #define ASSERT_EQ_AT(LOC, VAL1, VAL2) \ |
99b4f3a2 | 315 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 316 | const char *desc_ = "ASSERT_EQ (" #VAL1 ", " #VAL2 ")"; \ |
317 | if ((VAL1) == (VAL2)) \ | |
d7e88239 | 318 | ::selftest::pass ((LOC), desc_); \ |
99b4f3a2 | 319 | else \ |
d7e88239 | 320 | ::selftest::fail ((LOC), desc_); \ |
99b4f3a2 | 321 | SELFTEST_END_STMT |
322 | ||
1f9995dc | 323 | /* Evaluate VAL1 and VAL2 and compare them with known_eq, calling |
466432a3 | 324 | ::selftest::pass if they are always equal, |
325 | ::selftest::fail if they might be non-equal. */ | |
326 | ||
1f9995dc | 327 | #define ASSERT_KNOWN_EQ(VAL1, VAL2) \ |
328 | ASSERT_KNOWN_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
466432a3 | 329 | |
330 | /* Like ASSERT_KNOWN_EQ, but treat LOC as the effective location of the | |
331 | selftest. */ | |
332 | ||
1f9995dc | 333 | #define ASSERT_KNOWN_EQ_AT(LOC, VAL1, VAL2) \ |
466432a3 | 334 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 335 | const char *desc = "ASSERT_KNOWN_EQ (" #VAL1 ", " #VAL2 ")"; \ |
336 | if (known_eq (VAL1, VAL2)) \ | |
466432a3 | 337 | ::selftest::pass ((LOC), desc); \ |
338 | else \ | |
339 | ::selftest::fail ((LOC), desc); \ | |
340 | SELFTEST_END_STMT | |
341 | ||
1f9995dc | 342 | /* Evaluate VAL1 and VAL2 and compare them with !=, calling |
99b4f3a2 | 343 | ::selftest::pass if they are non-equal, |
344 | ::selftest::fail if they are equal. */ | |
345 | ||
1f9995dc | 346 | #define ASSERT_NE(VAL1, VAL2) \ |
99b4f3a2 | 347 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 348 | const char *desc_ = "ASSERT_NE (" #VAL1 ", " #VAL2 ")"; \ |
349 | if ((VAL1) != (VAL2)) \ | |
d7e88239 | 350 | ::selftest::pass (SELFTEST_LOCATION, desc_); \ |
99b4f3a2 | 351 | else \ |
d7e88239 | 352 | ::selftest::fail (SELFTEST_LOCATION, desc_); \ |
99b4f3a2 | 353 | SELFTEST_END_STMT |
354 | ||
1f9995dc | 355 | /* Evaluate VAL1 and VAL2 and compare them with maybe_ne, calling |
466432a3 | 356 | ::selftest::pass if they might be non-equal, |
357 | ::selftest::fail if they are known to be equal. */ | |
358 | ||
1f9995dc | 359 | #define ASSERT_MAYBE_NE(VAL1, VAL2) \ |
360 | ASSERT_MAYBE_NE_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
466432a3 | 361 | |
362 | /* Like ASSERT_MAYBE_NE, but treat LOC as the effective location of the | |
363 | selftest. */ | |
364 | ||
1f9995dc | 365 | #define ASSERT_MAYBE_NE_AT(LOC, VAL1, VAL2) \ |
466432a3 | 366 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 367 | const char *desc = "ASSERT_MAYBE_NE (" #VAL1 ", " #VAL2 ")"; \ |
368 | if (maybe_ne (VAL1, VAL2)) \ | |
466432a3 | 369 | ::selftest::pass ((LOC), desc); \ |
370 | else \ | |
371 | ::selftest::fail ((LOC), desc); \ | |
372 | SELFTEST_END_STMT | |
373 | ||
d73881b0 | 374 | /* Evaluate LHS and RHS and compare them with >, calling |
375 | ::selftest::pass if LHS > RHS, | |
376 | ::selftest::fail otherwise. */ | |
377 | ||
378 | #define ASSERT_GT(LHS, RHS) \ | |
379 | ASSERT_GT_AT ((SELFTEST_LOCATION), (LHS), (RHS)) | |
380 | ||
381 | /* Like ASSERT_GT, but treat LOC as the effective location of the | |
382 | selftest. */ | |
383 | ||
384 | #define ASSERT_GT_AT(LOC, LHS, RHS) \ | |
385 | SELFTEST_BEGIN_STMT \ | |
386 | const char *desc_ = "ASSERT_GT (" #LHS ", " #RHS ")"; \ | |
387 | if ((LHS) > (RHS)) \ | |
388 | ::selftest::pass ((LOC), desc_); \ | |
389 | else \ | |
390 | ::selftest::fail ((LOC), desc_); \ | |
391 | SELFTEST_END_STMT | |
392 | ||
393 | /* Evaluate LHS and RHS and compare them with <, calling | |
394 | ::selftest::pass if LHS < RHS, | |
395 | ::selftest::fail otherwise. */ | |
396 | ||
397 | #define ASSERT_LT(LHS, RHS) \ | |
398 | ASSERT_LT_AT ((SELFTEST_LOCATION), (LHS), (RHS)) | |
399 | ||
400 | /* Like ASSERT_LT, but treat LOC as the effective location of the | |
401 | selftest. */ | |
402 | ||
403 | #define ASSERT_LT_AT(LOC, LHS, RHS) \ | |
404 | SELFTEST_BEGIN_STMT \ | |
405 | const char *desc_ = "ASSERT_LT (" #LHS ", " #RHS ")"; \ | |
406 | if ((LHS) < (RHS)) \ | |
407 | ::selftest::pass ((LOC), desc_); \ | |
408 | else \ | |
409 | ::selftest::fail ((LOC), desc_); \ | |
410 | SELFTEST_END_STMT | |
411 | ||
1f9995dc | 412 | /* Evaluate VAL1 and VAL2 and compare them with strcmp, calling |
413 | ::selftest::pass if they are equal (and both are non-NULL), | |
414 | ::selftest::fail if they are non-equal, or are both NULL. */ | |
99b4f3a2 | 415 | |
1f9995dc | 416 | #define ASSERT_STREQ(VAL1, VAL2) \ |
69ffa179 | 417 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 418 | ::selftest::assert_streq (SELFTEST_LOCATION, #VAL1, #VAL2, \ |
419 | (VAL1), (VAL2)); \ | |
d0982399 | 420 | SELFTEST_END_STMT |
421 | ||
30678d42 | 422 | /* Like ASSERT_STREQ, but treat LOC as the effective location of the |
d0982399 | 423 | selftest. */ |
424 | ||
1f9995dc | 425 | #define ASSERT_STREQ_AT(LOC, VAL1, VAL2) \ |
d0982399 | 426 | SELFTEST_BEGIN_STMT \ |
1f9995dc | 427 | ::selftest::assert_streq ((LOC), #VAL1, #VAL2, \ |
428 | (VAL1), (VAL2)); \ | |
99b4f3a2 | 429 | SELFTEST_END_STMT |
430 | ||
c3e800b9 | 431 | /* Evaluate HAYSTACK and NEEDLE and use strstr to determine if NEEDLE |
432 | is within HAYSTACK. | |
433 | ::selftest::pass if NEEDLE is found. | |
434 | ::selftest::fail if it is not found. */ | |
435 | ||
436 | #define ASSERT_STR_CONTAINS(HAYSTACK, NEEDLE) \ | |
437 | SELFTEST_BEGIN_STMT \ | |
438 | ::selftest::assert_str_contains (SELFTEST_LOCATION, #HAYSTACK, #NEEDLE, \ | |
439 | (HAYSTACK), (NEEDLE)); \ | |
e43345c1 | 440 | SELFTEST_END_STMT |
441 | ||
442 | /* Like ASSERT_STR_CONTAINS, but treat LOC as the effective location of the | |
443 | selftest. */ | |
444 | ||
445 | #define ASSERT_STR_CONTAINS_AT(LOC, HAYSTACK, NEEDLE) \ | |
446 | SELFTEST_BEGIN_STMT \ | |
447 | ::selftest::assert_str_contains (LOC, #HAYSTACK, #NEEDLE, \ | |
448 | (HAYSTACK), (NEEDLE)); \ | |
c3e800b9 | 449 | SELFTEST_END_STMT |
450 | ||
6e8a18d1 | 451 | /* Evaluate STR and PREFIX and determine if STR starts with PREFIX. |
452 | ::selftest::pass if STR does start with PREFIX. | |
453 | ::selftest::fail if does not, or either is NULL. */ | |
454 | ||
455 | #define ASSERT_STR_STARTSWITH(STR, PREFIX) \ | |
456 | SELFTEST_BEGIN_STMT \ | |
457 | ::selftest::assert_str_startswith (SELFTEST_LOCATION, #STR, #PREFIX, \ | |
458 | (STR), (PREFIX)); \ | |
459 | SELFTEST_END_STMT | |
460 | ||
99b4f3a2 | 461 | /* Evaluate PRED1 (VAL1), calling ::selftest::pass if it is true, |
462 | ::selftest::fail if it is false. */ | |
463 | ||
d7e88239 | 464 | #define ASSERT_PRED1(PRED1, VAL1) \ |
465 | SELFTEST_BEGIN_STMT \ | |
466 | const char *desc_ = "ASSERT_PRED1 (" #PRED1 ", " #VAL1 ")"; \ | |
467 | bool actual_ = (PRED1) (VAL1); \ | |
468 | if (actual_) \ | |
469 | ::selftest::pass (SELFTEST_LOCATION, desc_); \ | |
470 | else \ | |
471 | ::selftest::fail (SELFTEST_LOCATION, desc_); \ | |
99b4f3a2 | 472 | SELFTEST_END_STMT |
473 | ||
474 | #define SELFTEST_BEGIN_STMT do { | |
475 | #define SELFTEST_END_STMT } while (0) | |
476 | ||
477 | #endif /* #if CHECKING_P */ | |
478 | ||
479 | #endif /* GCC_SELFTEST_H */ |