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The C and C++ Include Header Files
cat -n /usr/include/c++/15/debug/macros.h
1 // Debugging support implementation -*- C++ -*- 2 3 // Copyright (C) 2003-2025 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 3, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License and 21 // a copy of the GCC Runtime Library Exception along with this program; 22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 // <http://www.gnu.org/licenses/>. 24 25 /** @file debug/macros.h 26 * This file is a GNU debug extension to the Standard C++ Library. 27 */ 28 29 #ifndef _GLIBCXX_DEBUG_MACROS_H 30 #define _GLIBCXX_DEBUG_MACROS_H 1 31 32 /** 33 * Macros used by the implementation to verify certain 34 * properties. These macros may only be used directly by the debug 35 * wrappers. Note that these are macros (instead of the more obviously 36 * @a correct choice of making them functions) because we need line and 37 * file information at the call site, to minimize the distance between 38 * the user error and where the error is reported. 39 * 40 */ 41 42 #define _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond,_ErrMsg,_File,_Line,_Func) \ 43 do { \ 44 if (__builtin_expect(!bool(_Cond), false)) \ 45 __gnu_debug::_Error_formatter::_S_at(_File, _Line, _Func) \ 46 ._ErrMsg._M_error(); \ 47 } while (false) 48 49 #define _GLIBCXX_DEBUG_VERIFY_AT(_Cond,_ErrMsg,_File,_Line) \ 50 _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond,_ErrMsg,_File,_Line,__PRETTY_FUNCTION__) 51 52 #define _GLIBCXX_DEBUG_VERIFY(_Cond,_ErrMsg) \ 53 _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond, _ErrMsg, __FILE__, __LINE__, \ 54 __PRETTY_FUNCTION__) 55 56 // Verify that [_First, _Last) forms a valid iterator range. 57 #define __glibcxx_check_valid_range(_First,_Last) \ 58 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__valid_range(_First, _Last), \ 59 _M_message(__gnu_debug::__msg_valid_range) \ 60 ._M_iterator(_First, #_First) \ 61 ._M_iterator(_Last, #_Last)) 62 63 #define __glibcxx_check_valid_range_at(_First,_Last,_File,_Line,_Func) \ 64 _GLIBCXX_DEBUG_VERIFY_AT_F(__gnu_debug::__valid_range(_First, _Last), \ 65 _M_message(__gnu_debug::__msg_valid_range) \ 66 ._M_iterator(_First, #_First) \ 67 ._M_iterator(_Last, #_Last), \ 68 _File,_Line,_Func) 69 70 #define __glibcxx_check_valid_range2(_First,_Last,_Dist) \ 71 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__valid_range(_First, _Last, _Dist), \ 72 _M_message(__gnu_debug::__msg_valid_range) \ 73 ._M_iterator(_First, #_First) \ 74 ._M_iterator(_Last, #_Last)) 75 76 #define __glibcxx_check_valid_constructor_range(_First,_Last) \ 77 __gnu_debug::__check_valid_range(_First, _Last, \ 78 __FILE__, __LINE__, __PRETTY_FUNCTION__) 79 80 // Verify that [_First, _Last) forms a non-empty iterator range. 81 #define __glibcxx_check_non_empty_range(_First,_Last) \ 82 _GLIBCXX_DEBUG_VERIFY(_First != _Last, \ 83 _M_message(__gnu_debug::__msg_non_empty_range) \ 84 ._M_iterator(_First, #_First) \ 85 ._M_iterator(_Last, #_Last)) 86 87 // Verify that [_First, _First + _Size) forms a valid range. 88 #define __glibcxx_check_can_increment(_First,_Size) \ 89 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__can_advance(_First, _Size), \ 90 _M_message(__gnu_debug::__msg_iter_subscript_oob) \ 91 ._M_iterator(_First, #_First) \ 92 ._M_integer(_Size, #_Size)) 93 94 #define __glibcxx_check_can_increment_dist(_First,_Dist,_Way) \ 95 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__can_advance(_First, _Dist, _Way), \ 96 _M_message(__gnu_debug::__msg_iter_subscript_oob) \ 97 ._M_iterator(_First, #_First) \ 98 ._M_integer(_Way * _Dist.first, #_Dist)) 99 100 #define __glibcxx_check_can_increment_range(_First1,_Last1,_First2) \ 101 do \ 102 { \ 103 typename __gnu_debug::_Distance_traits<__decltype(_First1)>::__type __dist;\ 104 _GLIBCXX_DEBUG_VERIFY_AT_F( \ 105 __gnu_debug::__valid_range(_First1, _Last1, __dist),\ 106 _M_message(__gnu_debug::__msg_valid_range) \ 107 ._M_iterator(_First1, #_First1) \ 108 ._M_iterator(_Last1, #_Last1), \ 109 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 110 _GLIBCXX_DEBUG_VERIFY_AT_F( \ 111 __gnu_debug::__can_advance(_First2, __dist, 1), \ 112 _M_message(__gnu_debug::__msg_iter_subscript_oob)\ 113 ._M_iterator(_First2, #_First2) \ 114 ._M_integer(__dist.first), \ 115 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 116 } while(false) 117 118 #define __glibcxx_check_can_decrement_range(_First1,_Last1,_First2) \ 119 do \ 120 { \ 121 typename __gnu_debug::_Distance_traits<__decltype(_First1)>::__type __dist;\ 122 _GLIBCXX_DEBUG_VERIFY_AT_F( \ 123 __gnu_debug::__valid_range(_First1, _Last1, __dist),\ 124 _M_message(__gnu_debug::__msg_valid_range) \ 125 ._M_iterator(_First1, #_First1) \ 126 ._M_iterator(_Last1, #_Last1), \ 127 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 128 _GLIBCXX_DEBUG_VERIFY_AT_F( \ 129 __gnu_debug::__can_advance(_First2, __dist, -1), \ 130 _M_message(__gnu_debug::__msg_iter_subscript_oob)\ 131 ._M_iterator(_First2, #_First2) \ 132 ._M_integer(-__dist.first), \ 133 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 134 } while(false) 135 136 /** Verify that we can insert into *this with the iterator _Position. 137 * Insertion into a container at a specific position requires that 138 * the iterator be nonsingular, either dereferenceable or past-the-end, 139 * and that it reference the sequence we are inserting into. Note that 140 * this macro is only valid when the container is a_Safe_sequence and 141 * the iterator is a _Safe_iterator. 142 */ 143 #define __glibcxx_check_insert(_Position) \ 144 _GLIBCXX_DEBUG_VERIFY(!_Position._M_singular(), \ 145 _M_message(__gnu_debug::__msg_insert_singular) \ 146 ._M_sequence(*this, "this") \ 147 ._M_iterator(_Position, #_Position)); \ 148 _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ 149 _M_message(__gnu_debug::__msg_insert_different) \ 150 ._M_sequence(*this, "this") \ 151 ._M_iterator(_Position, #_Position)) 152 153 /** Verify that we can insert into *this after the iterator _Position. 154 * Insertion into a container after a specific position requires that 155 * the iterator be nonsingular, either dereferenceable or before-begin, 156 * and that it reference the sequence we are inserting into. Note that 157 * this macro is only valid when the container is a_Safe_sequence and 158 * the iterator is a _Safe_iterator. 159 */ 160 #define __glibcxx_check_insert_after(_Position) \ 161 __glibcxx_check_insert(_Position); \ 162 _GLIBCXX_DEBUG_VERIFY(!_Position._M_is_end(), \ 163 _M_message(__gnu_debug::__msg_insert_after_end) \ 164 ._M_sequence(*this, "this") \ 165 ._M_iterator(_Position, #_Position)) 166 167 /** Verify that we can insert the values in the iterator range 168 * [_First, _Last) into *this with the iterator _Position. Insertion 169 * into a container at a specific position requires that the iterator 170 * be nonsingular (i.e., either dereferenceable or past-the-end), 171 * that it reference the sequence we are inserting into, and that the 172 * iterator range [_First, _Last) is a valid (possibly empty) 173 * range which does not reference the sequence we are inserting into. 174 * Note that this macro is only valid when the container is a 175 * _Safe_sequence and the _Position iterator is a _Safe_iterator. 176 */ 177 #define __glibcxx_check_insert_range(_Position,_First,_Last,_Dist) \ 178 __glibcxx_check_valid_range2(_First,_Last,_Dist); \ 179 __glibcxx_check_insert(_Position); \ 180 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__foreign_iterator(_Position,_First,_Last),\ 181 _M_message(__gnu_debug::__msg_insert_range_from_self)\ 182 ._M_iterator(_First, #_First) \ 183 ._M_iterator(_Last, #_Last) \ 184 ._M_sequence(*this, "this")) 185 186 /** Verify that we can insert the values in the iterator range 187 * [_First, _Last) into *this after the iterator _Position. Insertion 188 * into a container after a specific position requires that the iterator 189 * be nonsingular (i.e., either dereferenceable or past-the-end), 190 * that it reference the sequence we are inserting into, and that the 191 * iterator range [_First, _Last) is a valid (possibly empty) 192 * range which does not reference the sequence we are inserting into. 193 * Note that this macro is only valid when the container is a 194 * _Safe_sequence and the _Position iterator is a _Safe_iterator. 195 */ 196 #define __glibcxx_check_insert_range_after(_Position,_First,_Last,_Dist)\ 197 __glibcxx_check_valid_range2(_First,_Last,_Dist); \ 198 __glibcxx_check_insert_after(_Position); \ 199 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__foreign_iterator(_Position,_First,_Last),\ 200 _M_message(__gnu_debug::__msg_insert_range_from_self)\ 201 ._M_iterator(_First, #_First) \ 202 ._M_iterator(_Last, #_Last) \ 203 ._M_sequence(*this, "this")) 204 205 /** Verify that we can erase the element referenced by the iterator 206 * _Position. We can erase the element if the _Position iterator is 207 * dereferenceable and references this sequence. 208 */ 209 #define __glibcxx_check_erase(_Position) \ 210 _GLIBCXX_DEBUG_VERIFY(_Position._M_dereferenceable(), \ 211 _M_message(__gnu_debug::__msg_erase_bad) \ 212 ._M_sequence(*this, "this") \ 213 ._M_iterator(_Position, #_Position)); \ 214 _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ 215 _M_message(__gnu_debug::__msg_erase_different) \ 216 ._M_sequence(*this, "this") \ 217 ._M_iterator(_Position, #_Position)) 218 219 #if __cplusplus >= 201103L 220 # define __glibcxx_check_erase2(_CPosition) \ 221 _GLIBCXX_DEBUG_VERIFY(_CPosition != _M_base().cend(), \ 222 _M_message(__gnu_debug::__msg_erase_bad) \ 223 ._M_sequence(*this, "this") \ 224 ._M_iterator(_CPosition, #_CPosition)); 225 #endif 226 227 /** Verify that we can erase the element after the iterator 228 * _Position. We can erase the element if the _Position iterator is 229 * before a dereferenceable one and references this sequence. 230 */ 231 #define __glibcxx_check_erase_after(_Position) \ 232 _GLIBCXX_DEBUG_VERIFY(_Position._M_before_dereferenceable(), \ 233 _M_message(__gnu_debug::__msg_erase_after_bad) \ 234 ._M_sequence(*this, "this") \ 235 ._M_iterator(_Position, #_Position)); \ 236 _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ 237 _M_message(__gnu_debug::__msg_erase_different) \ 238 ._M_sequence(*this, "this") \ 239 ._M_iterator(_Position, #_Position)) 240 241 /** Verify that we can erase the elements in the iterator range 242 * [_First, _Last). We can erase the elements if [_First, _Last) is a 243 * valid iterator range within this sequence. 244 */ 245 #define __glibcxx_check_erase_range(_First,_Last) \ 246 __glibcxx_check_valid_range(_First,_Last); \ 247 _GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this), \ 248 _M_message(__gnu_debug::__msg_erase_different) \ 249 ._M_sequence(*this, "this") \ 250 ._M_iterator(_First, #_First) \ 251 ._M_iterator(_Last, #_Last)) 252 253 /** Verify that we can erase the elements in the iterator range 254 * (_First, _Last). We can erase the elements if (_First, _Last) is a 255 * valid iterator range within this sequence. 256 */ 257 #define __glibcxx_check_erase_range_after(_First,_Last) \ 258 _GLIBCXX_DEBUG_VERIFY(!_First._M_singular() && !_Last._M_singular(), \ 259 _M_message(__gnu_debug::__msg_erase_different) \ 260 ._M_sequence(*this, "this") \ 261 ._M_iterator(_First, #_First) \ 262 ._M_iterator(_Last, #_Last)); \ 263 _GLIBCXX_DEBUG_VERIFY(_First._M_can_compare(_Last), \ 264 _M_message(__gnu_debug::__msg_erase_different) \ 265 ._M_sequence(*this, "this") \ 266 ._M_iterator(_First, #_First) \ 267 ._M_iterator(_Last, #_Last)); \ 268 _GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this), \ 269 _M_message(__gnu_debug::__msg_erase_different) \ 270 ._M_sequence(*this, "this") \ 271 ._M_iterator(_First, #_First)); \ 272 _GLIBCXX_DEBUG_VERIFY(_First != _Last, \ 273 _M_message(__gnu_debug::__msg_valid_range2) \ 274 ._M_sequence(*this, "this") \ 275 ._M_iterator(_First, #_First) \ 276 ._M_iterator(_Last, #_Last)); \ 277 _GLIBCXX_DEBUG_VERIFY(_First._M_incrementable(), \ 278 _M_message(__gnu_debug::__msg_valid_range2) \ 279 ._M_sequence(*this, "this") \ 280 ._M_iterator(_First, #_First) \ 281 ._M_iterator(_Last, #_Last)); \ 282 _GLIBCXX_DEBUG_VERIFY(!_Last._M_is_before_begin(), \ 283 _M_message(__gnu_debug::__msg_valid_range2) \ 284 ._M_sequence(*this, "this") \ 285 ._M_iterator(_First, #_First) \ 286 ._M_iterator(_Last, #_Last)) \ 287 288 // Verify that the subscript _N is less than the container's size. 289 #define __glibcxx_check_subscript(_N) \ 290 _GLIBCXX_DEBUG_VERIFY(_N < this->size(), \ 291 _M_message(__gnu_debug::__msg_subscript_oob) \ 292 ._M_sequence(*this, "this") \ 293 ._M_integer(_N, #_N) \ 294 ._M_integer(this->size(), "size")) 295 296 // Verify that the bucket _N is less than the container's buckets count. 297 #define __glibcxx_check_bucket_index(_N) \ 298 _GLIBCXX_DEBUG_VERIFY(_N < this->bucket_count(), \ 299 _M_message(__gnu_debug::__msg_bucket_index_oob) \ 300 ._M_sequence(*this, "this") \ 301 ._M_integer(_N, #_N) \ 302 ._M_integer(this->bucket_count(), "size")) 303 304 // Verify that the container is nonempty 305 #define __glibcxx_check_nonempty() \ 306 _GLIBCXX_DEBUG_VERIFY(! this->empty(), \ 307 _M_message(__gnu_debug::__msg_empty) \ 308 ._M_sequence(*this, "this")) 309 310 // Verify that a predicate is irreflexive 311 #define __glibcxx_check_irreflexive(_First,_Last) \ 312 _GLIBCXX_DEBUG_VERIFY(_First == _Last || !(*_First < *_First), \ 313 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 314 ._M_iterator_value_type(_First, "< operator type")) 315 316 #if __cplusplus >= 201103L 317 # define __glibcxx_check_irreflexive2(_First,_Last) \ 318 _GLIBCXX_DEBUG_VERIFY(_First == _Last \ 319 || __gnu_debug::__is_irreflexive(_First), \ 320 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 321 ._M_iterator_value_type(_First, "< operator type")) 322 #else 323 # define __glibcxx_check_irreflexive2(_First,_Last) 324 #endif 325 326 #define __glibcxx_check_irreflexive_pred(_First,_Last,_Pred) \ 327 _GLIBCXX_DEBUG_VERIFY(_First == _Last || !_Pred(*_First, *_First), \ 328 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 329 ._M_instance(_Pred, "functor") \ 330 ._M_iterator_value_type(_First, "ordered type")) 331 332 #if __cplusplus >= 201103L 333 # define __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) \ 334 _GLIBCXX_DEBUG_VERIFY(_First == _Last \ 335 ||__gnu_debug::__is_irreflexive_pred(_First, _Pred), \ 336 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 337 ._M_instance(_Pred, "functor") \ 338 ._M_iterator_value_type(_First, "ordered type")) 339 #else 340 # define __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) 341 #endif 342 343 // Verify that the iterator range [_First, _Last) is sorted 344 #define __glibcxx_check_sorted(_First,_Last) \ 345 __glibcxx_check_valid_range(_First,_Last); \ 346 __glibcxx_check_irreflexive(_First,_Last); \ 347 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted( \ 348 __gnu_debug::__base(_First), \ 349 __gnu_debug::__base(_Last)), \ 350 _M_message(__gnu_debug::__msg_unsorted) \ 351 ._M_iterator(_First, #_First) \ 352 ._M_iterator(_Last, #_Last)) 353 354 /** Verify that the iterator range [_First, _Last) is sorted by the 355 predicate _Pred. */ 356 #define __glibcxx_check_sorted_pred(_First,_Last,_Pred) \ 357 __glibcxx_check_valid_range(_First,_Last); \ 358 __glibcxx_check_irreflexive_pred(_First,_Last,_Pred); \ 359 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted( \ 360 __gnu_debug::__base(_First), \ 361 __gnu_debug::__base(_Last), _Pred), \ 362 _M_message(__gnu_debug::__msg_unsorted_pred) \ 363 ._M_iterator(_First, #_First) \ 364 ._M_iterator(_Last, #_Last) \ 365 ._M_string(#_Pred)) 366 367 // Special variant for std::merge, std::includes, std::set_* 368 #define __glibcxx_check_sorted_set(_First1,_Last1,_First2) \ 369 __glibcxx_check_valid_range(_First1,_Last1); \ 370 _GLIBCXX_DEBUG_VERIFY( \ 371 __gnu_debug::__check_sorted_set(__gnu_debug::__base(_First1), \ 372 __gnu_debug::__base(_Last1), _First2),\ 373 _M_message(__gnu_debug::__msg_unsorted) \ 374 ._M_iterator(_First1, #_First1) \ 375 ._M_iterator(_Last1, #_Last1)) 376 377 // Likewise with a _Pred. 378 #define __glibcxx_check_sorted_set_pred(_First1,_Last1,_First2,_Pred) \ 379 __glibcxx_check_valid_range(_First1,_Last1); \ 380 _GLIBCXX_DEBUG_VERIFY( \ 381 __gnu_debug::__check_sorted_set(__gnu_debug::__base(_First1), \ 382 __gnu_debug::__base(_Last1), \ 383 _First2, _Pred), \ 384 _M_message(__gnu_debug::__msg_unsorted_pred) \ 385 ._M_iterator(_First1, #_First1) \ 386 ._M_iterator(_Last1, #_Last1) \ 387 ._M_string(#_Pred)) 388 389 /** Verify that the iterator range [_First, _Last) is partitioned 390 w.r.t. the value _Value. */ 391 #define __glibcxx_check_partitioned_lower(_First,_Last,_Value) \ 392 __glibcxx_check_valid_range(_First,_Last); \ 393 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_lower( \ 394 __gnu_debug::__base(_First), \ 395 __gnu_debug::__base(_Last), _Value), \ 396 _M_message(__gnu_debug::__msg_unpartitioned) \ 397 ._M_iterator(_First, #_First) \ 398 ._M_iterator(_Last, #_Last) \ 399 ._M_string(#_Value)) 400 401 #define __glibcxx_check_partitioned_upper(_First,_Last,_Value) \ 402 __glibcxx_check_valid_range(_First,_Last); \ 403 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_upper( \ 404 __gnu_debug::__base(_First), \ 405 __gnu_debug::__base(_Last), _Value), \ 406 _M_message(__gnu_debug::__msg_unpartitioned) \ 407 ._M_iterator(_First, #_First) \ 408 ._M_iterator(_Last, #_Last) \ 409 ._M_string(#_Value)) 410 411 /** Verify that the iterator range [_First, _Last) is partitioned 412 w.r.t. the value _Value and predicate _Pred. */ 413 #define __glibcxx_check_partitioned_lower_pred(_First,_Last,_Value,_Pred) \ 414 __glibcxx_check_valid_range(_First,_Last); \ 415 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_lower( \ 416 __gnu_debug::__base(_First), \ 417 __gnu_debug::__base(_Last), _Value, _Pred), \ 418 _M_message(__gnu_debug::__msg_unpartitioned_pred) \ 419 ._M_iterator(_First, #_First) \ 420 ._M_iterator(_Last, #_Last) \ 421 ._M_string(#_Pred) \ 422 ._M_string(#_Value)) 423 424 /** Verify that the iterator range [_First, _Last) is partitioned 425 w.r.t. the value _Value and predicate _Pred. */ 426 #define __glibcxx_check_partitioned_upper_pred(_First,_Last,_Value,_Pred) \ 427 __glibcxx_check_valid_range(_First,_Last); \ 428 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_upper( \ 429 __gnu_debug::__base(_First), \ 430 __gnu_debug::__base(_Last), _Value, _Pred), \ 431 _M_message(__gnu_debug::__msg_unpartitioned_pred) \ 432 ._M_iterator(_First, #_First) \ 433 ._M_iterator(_Last, #_Last) \ 434 ._M_string(#_Pred) \ 435 ._M_string(#_Value)) 436 437 // Verify that the iterator range [_First, _Last) is a heap 438 #define __glibcxx_check_heap(_First,_Last) \ 439 _GLIBCXX_DEBUG_VERIFY(std::__is_heap(__gnu_debug::__base(_First), \ 440 __gnu_debug::__base(_Last)), \ 441 _M_message(__gnu_debug::__msg_not_heap) \ 442 ._M_iterator(_First, #_First) \ 443 ._M_iterator(_Last, #_Last)) 444 445 /** Verify that the iterator range [_First, _Last) is a heap 446 w.r.t. the predicate _Pred. */ 447 #define __glibcxx_check_heap_pred(_First,_Last,_Pred) \ 448 _GLIBCXX_DEBUG_VERIFY(std::__is_heap(__gnu_debug::__base(_First), \ 449 __gnu_debug::__base(_Last), \ 450 _Pred), \ 451 _M_message(__gnu_debug::__msg_not_heap_pred) \ 452 ._M_iterator(_First, #_First) \ 453 ._M_iterator(_Last, #_Last) \ 454 ._M_string(#_Pred)) 455 456 // Verify that load factor is positive 457 #define __glibcxx_check_max_load_factor(_F) \ 458 _GLIBCXX_DEBUG_VERIFY(_F > 0.0f, \ 459 _M_message(__gnu_debug::__msg_valid_load_factor) \ 460 ._M_sequence(*this, "this")) 461 462 #define __glibcxx_check_equal_allocs(_This, _Other) \ 463 _GLIBCXX_DEBUG_VERIFY(_This.get_allocator() == _Other.get_allocator(), \ 464 _M_message(__gnu_debug::__msg_equal_allocs) \ 465 ._M_sequence(_This, "this")) 466 467 #endif