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285b36d6 BK |
1 | // Debugging set implementation -*- C++ -*- |
2 | ||
aa118a03 | 3 | // Copyright (C) 2003-2014 Free Software Foundation, Inc. |
285b36d6 BK |
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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
285b36d6 BK |
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 | ||
748086b7 JJ |
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. | |
285b36d6 | 19 | |
748086b7 JJ |
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/>. | |
285b36d6 | 24 | |
78a53887 BK |
25 | /** @file debug/set.h |
26 | * This file is a GNU debug extension to the Standard C++ Library. | |
27 | */ | |
28 | ||
285b36d6 BK |
29 | #ifndef _GLIBCXX_DEBUG_SET_H |
30 | #define _GLIBCXX_DEBUG_SET_H 1 | |
31 | ||
32 | #include <debug/safe_sequence.h> | |
33 | #include <debug/safe_iterator.h> | |
34 | #include <utility> | |
35 | ||
12ffa228 | 36 | namespace std _GLIBCXX_VISIBILITY(default) |
3cbc7af0 | 37 | { |
45f388bb | 38 | namespace __debug |
285b36d6 | 39 | { |
1ceb9e06 | 40 | /// Class std::set with safety/checking/debug instrumentation. |
285b36d6 BK |
41 | template<typename _Key, typename _Compare = std::less<_Key>, |
42 | typename _Allocator = std::allocator<_Key> > | |
43 | class set | |
12ffa228 | 44 | : public _GLIBCXX_STD_C::set<_Key,_Compare,_Allocator>, |
285b36d6 BK |
45 | public __gnu_debug::_Safe_sequence<set<_Key, _Compare, _Allocator> > |
46 | { | |
12ffa228 | 47 | typedef _GLIBCXX_STD_C::set<_Key, _Compare, _Allocator> _Base; |
526da49c | 48 | |
afe96d41 FD |
49 | typedef typename _Base::const_iterator _Base_const_iterator; |
50 | typedef typename _Base::iterator _Base_iterator; | |
51 | typedef __gnu_debug::_Equal_to<_Base_const_iterator> _Equal; | |
51835a80 FD |
52 | #if __cplusplus >= 201103L |
53 | typedef __gnu_cxx::__alloc_traits<typename | |
54 | _Base::allocator_type> _Alloc_traits; | |
55 | #endif | |
285b36d6 BK |
56 | public: |
57 | // types: | |
526da49c BI |
58 | typedef _Key key_type; |
59 | typedef _Key value_type; | |
60 | typedef _Compare key_compare; | |
61 | typedef _Compare value_compare; | |
62 | typedef _Allocator allocator_type; | |
09952acc PC |
63 | typedef typename _Base::reference reference; |
64 | typedef typename _Base::const_reference const_reference; | |
526da49c | 65 | |
afe96d41 | 66 | typedef __gnu_debug::_Safe_iterator<_Base_iterator, set> |
285b36d6 | 67 | iterator; |
afe96d41 | 68 | typedef __gnu_debug::_Safe_iterator<_Base_const_iterator, set> |
285b36d6 BK |
69 | const_iterator; |
70 | ||
71 | typedef typename _Base::size_type size_type; | |
72 | typedef typename _Base::difference_type difference_type; | |
09952acc PC |
73 | typedef typename _Base::pointer pointer; |
74 | typedef typename _Base::const_pointer const_pointer; | |
285b36d6 BK |
75 | typedef std::reverse_iterator<iterator> reverse_iterator; |
76 | typedef std::reverse_iterator<const_iterator> const_reverse_iterator; | |
526da49c | 77 | |
285b36d6 BK |
78 | // 23.3.3.1 construct/copy/destroy: |
79 | explicit set(const _Compare& __comp = _Compare(), | |
80 | const _Allocator& __a = _Allocator()) | |
81 | : _Base(__comp, __a) { } | |
526da49c | 82 | |
285b36d6 BK |
83 | template<typename _InputIterator> |
84 | set(_InputIterator __first, _InputIterator __last, | |
85 | const _Compare& __comp = _Compare(), | |
86 | const _Allocator& __a = _Allocator()) | |
1f5ca1a1 PC |
87 | : _Base(__gnu_debug::__base(__gnu_debug::__check_valid_range(__first, |
88 | __last)), | |
89 | __gnu_debug::__base(__last), | |
285b36d6 BK |
90 | __comp, __a) { } |
91 | ||
ed540c0a | 92 | set(const set& __x) |
4c2d93db | 93 | : _Base(__x) { } |
526da49c | 94 | |
ed540c0a | 95 | set(const _Base& __x) |
4c2d93db | 96 | : _Base(__x) { } |
ed540c0a | 97 | |
734f5023 | 98 | #if __cplusplus >= 201103L |
ed540c0a | 99 | set(set&& __x) |
6f59ea25 | 100 | noexcept(is_nothrow_copy_constructible<_Compare>::value) |
4c2d93db | 101 | : _Base(std::move(__x)) |
ed540c0a | 102 | { this->_M_swap(__x); } |
988499f4 JM |
103 | |
104 | set(initializer_list<value_type> __l, | |
105 | const _Compare& __comp = _Compare(), | |
106 | const allocator_type& __a = allocator_type()) | |
4c2d93db | 107 | : _Base(__l, __comp, __a) { } |
51835a80 FD |
108 | |
109 | explicit | |
110 | set(const allocator_type& __a) | |
111 | : _Base(__a) { } | |
112 | ||
113 | set(const set& __x, const allocator_type& __a) | |
114 | : _Base(__x, __a) { } | |
115 | ||
116 | set(set&& __x, const allocator_type& __a) | |
117 | : _Base(std::move(__x._M_base()), __a) { } | |
118 | ||
119 | set(initializer_list<value_type> __l, const allocator_type& __a) | |
120 | : _Base(__l, __a) | |
121 | { } | |
122 | ||
123 | template<typename _InputIterator> | |
124 | set(_InputIterator __first, _InputIterator __last, | |
125 | const allocator_type& __a) | |
126 | : _Base(__gnu_debug::__base(__gnu_debug::__check_valid_range(__first, | |
127 | __last)), | |
128 | __gnu_debug::__base(__last), __a) | |
129 | { } | |
ed540c0a | 130 | #endif |
526da49c | 131 | |
6f59ea25 | 132 | ~set() _GLIBCXX_NOEXCEPT { } |
526da49c | 133 | |
ed540c0a CJ |
134 | set& |
135 | operator=(const set& __x) | |
285b36d6 | 136 | { |
51835a80 | 137 | _M_base() = __x; |
285b36d6 BK |
138 | this->_M_invalidate_all(); |
139 | return *this; | |
140 | } | |
526da49c | 141 | |
734f5023 | 142 | #if __cplusplus >= 201103L |
ed540c0a CJ |
143 | set& |
144 | operator=(set&& __x) | |
51835a80 | 145 | noexcept(_Alloc_traits::_S_nothrow_move()) |
ed540c0a | 146 | { |
739fd6a6 | 147 | __glibcxx_check_self_move_assign(__x); |
51835a80 FD |
148 | bool xfer_memory = _Alloc_traits::_S_propagate_on_move_assign() |
149 | || __x.get_allocator() == this->get_allocator(); | |
150 | _M_base() = std::move(__x._M_base()); | |
151 | if (xfer_memory) | |
152 | this->_M_swap(__x); | |
153 | else | |
154 | this->_M_invalidate_all(); | |
155 | __x._M_invalidate_all(); | |
ed540c0a CJ |
156 | return *this; |
157 | } | |
988499f4 JM |
158 | |
159 | set& | |
160 | operator=(initializer_list<value_type> __l) | |
161 | { | |
51835a80 FD |
162 | _M_base() = __l; |
163 | this->_M_invalidate_all(); | |
988499f4 JM |
164 | return *this; |
165 | } | |
ed540c0a CJ |
166 | #endif |
167 | ||
285b36d6 | 168 | using _Base::get_allocator; |
526da49c | 169 | |
285b36d6 | 170 | // iterators: |
526da49c | 171 | iterator |
d3677132 | 172 | begin() _GLIBCXX_NOEXCEPT |
285b36d6 | 173 | { return iterator(_Base::begin(), this); } |
526da49c BI |
174 | |
175 | const_iterator | |
d3677132 | 176 | begin() const _GLIBCXX_NOEXCEPT |
285b36d6 | 177 | { return const_iterator(_Base::begin(), this); } |
526da49c BI |
178 | |
179 | iterator | |
d3677132 | 180 | end() _GLIBCXX_NOEXCEPT |
285b36d6 | 181 | { return iterator(_Base::end(), this); } |
526da49c BI |
182 | |
183 | const_iterator | |
d3677132 | 184 | end() const _GLIBCXX_NOEXCEPT |
285b36d6 | 185 | { return const_iterator(_Base::end(), this); } |
526da49c BI |
186 | |
187 | reverse_iterator | |
d3677132 | 188 | rbegin() _GLIBCXX_NOEXCEPT |
285b36d6 | 189 | { return reverse_iterator(end()); } |
526da49c BI |
190 | |
191 | const_reverse_iterator | |
d3677132 | 192 | rbegin() const _GLIBCXX_NOEXCEPT |
285b36d6 | 193 | { return const_reverse_iterator(end()); } |
526da49c BI |
194 | |
195 | reverse_iterator | |
d3677132 | 196 | rend() _GLIBCXX_NOEXCEPT |
285b36d6 | 197 | { return reverse_iterator(begin()); } |
526da49c BI |
198 | |
199 | const_reverse_iterator | |
d3677132 | 200 | rend() const _GLIBCXX_NOEXCEPT |
285b36d6 | 201 | { return const_reverse_iterator(begin()); } |
526da49c | 202 | |
734f5023 | 203 | #if __cplusplus >= 201103L |
0cd50f89 | 204 | const_iterator |
d3677132 | 205 | cbegin() const noexcept |
0cd50f89 PC |
206 | { return const_iterator(_Base::begin(), this); } |
207 | ||
208 | const_iterator | |
d3677132 | 209 | cend() const noexcept |
0cd50f89 PC |
210 | { return const_iterator(_Base::end(), this); } |
211 | ||
212 | const_reverse_iterator | |
d3677132 | 213 | crbegin() const noexcept |
0cd50f89 PC |
214 | { return const_reverse_iterator(end()); } |
215 | ||
216 | const_reverse_iterator | |
d3677132 | 217 | crend() const noexcept |
0cd50f89 PC |
218 | { return const_reverse_iterator(begin()); } |
219 | #endif | |
220 | ||
285b36d6 BK |
221 | // capacity: |
222 | using _Base::empty; | |
223 | using _Base::size; | |
224 | using _Base::max_size; | |
526da49c | 225 | |
285b36d6 | 226 | // modifiers: |
734f5023 | 227 | #if __cplusplus >= 201103L |
55826ab6 FD |
228 | template<typename... _Args> |
229 | std::pair<iterator, bool> | |
230 | emplace(_Args&&... __args) | |
231 | { | |
232 | auto __res = _Base::emplace(std::forward<_Args>(__args)...); | |
233 | return std::pair<iterator, bool>(iterator(__res.first, this), | |
234 | __res.second); | |
235 | } | |
236 | ||
237 | template<typename... _Args> | |
238 | iterator | |
239 | emplace_hint(const_iterator __pos, _Args&&... __args) | |
240 | { | |
241 | __glibcxx_check_insert(__pos); | |
242 | return iterator(_Base::emplace_hint(__pos.base(), | |
243 | std::forward<_Args>(__args)...), | |
244 | this); | |
245 | } | |
246 | #endif | |
247 | ||
526da49c | 248 | std::pair<iterator, bool> |
285b36d6 BK |
249 | insert(const value_type& __x) |
250 | { | |
285b36d6 BK |
251 | std::pair<_Base_iterator, bool> __res = _Base::insert(__x); |
252 | return std::pair<iterator, bool>(iterator(__res.first, this), | |
253 | __res.second); | |
254 | } | |
526da49c | 255 | |
734f5023 | 256 | #if __cplusplus >= 201103L |
e6a05448 PC |
257 | std::pair<iterator, bool> |
258 | insert(value_type&& __x) | |
259 | { | |
e6a05448 PC |
260 | std::pair<_Base_iterator, bool> __res |
261 | = _Base::insert(std::move(__x)); | |
262 | return std::pair<iterator, bool>(iterator(__res.first, this), | |
263 | __res.second); | |
264 | } | |
265 | #endif | |
266 | ||
526da49c | 267 | iterator |
6b6d5d09 | 268 | insert(const_iterator __position, const value_type& __x) |
285b36d6 BK |
269 | { |
270 | __glibcxx_check_insert(__position); | |
271 | return iterator(_Base::insert(__position.base(), __x), this); | |
272 | } | |
526da49c | 273 | |
734f5023 | 274 | #if __cplusplus >= 201103L |
e6a05448 PC |
275 | iterator |
276 | insert(const_iterator __position, value_type&& __x) | |
277 | { | |
278 | __glibcxx_check_insert(__position); | |
279 | return iterator(_Base::insert(__position.base(), std::move(__x)), | |
280 | this); | |
281 | } | |
282 | #endif | |
283 | ||
285b36d6 | 284 | template <typename _InputIterator> |
526da49c | 285 | void |
285b36d6 BK |
286 | insert(_InputIterator __first, _InputIterator __last) |
287 | { | |
288 | __glibcxx_check_valid_range(__first, __last); | |
1f5ca1a1 PC |
289 | _Base::insert(__gnu_debug::__base(__first), |
290 | __gnu_debug::__base(__last)); | |
285b36d6 | 291 | } |
526da49c | 292 | |
734f5023 | 293 | #if __cplusplus >= 201103L |
988499f4 JM |
294 | void |
295 | insert(initializer_list<value_type> __l) | |
296 | { _Base::insert(__l); } | |
297 | #endif | |
298 | ||
734f5023 | 299 | #if __cplusplus >= 201103L |
5ab06c6d | 300 | iterator |
6b6d5d09 | 301 | erase(const_iterator __position) |
5ab06c6d PC |
302 | { |
303 | __glibcxx_check_erase(__position); | |
afe96d41 | 304 | this->_M_invalidate_if(_Equal(__position.base())); |
5ab06c6d PC |
305 | return iterator(_Base::erase(__position.base()), this); |
306 | } | |
307 | #else | |
526da49c | 308 | void |
285b36d6 BK |
309 | erase(iterator __position) |
310 | { | |
311 | __glibcxx_check_erase(__position); | |
afe96d41 | 312 | this->_M_invalidate_if(_Equal(__position.base())); |
285b36d6 BK |
313 | _Base::erase(__position.base()); |
314 | } | |
5ab06c6d | 315 | #endif |
526da49c BI |
316 | |
317 | size_type | |
285b36d6 BK |
318 | erase(const key_type& __x) |
319 | { | |
afe96d41 FD |
320 | _Base_iterator __victim = _Base::find(__x); |
321 | if (__victim == _Base::end()) | |
285b36d6 BK |
322 | return 0; |
323 | else | |
afe96d41 FD |
324 | { |
325 | this->_M_invalidate_if(_Equal(__victim)); | |
326 | _Base::erase(__victim); | |
327 | return 1; | |
328 | } | |
285b36d6 | 329 | } |
526da49c | 330 | |
734f5023 | 331 | #if __cplusplus >= 201103L |
5ab06c6d | 332 | iterator |
6b6d5d09 | 333 | erase(const_iterator __first, const_iterator __last) |
5ab06c6d PC |
334 | { |
335 | // _GLIBCXX_RESOLVE_LIB_DEFECTS | |
336 | // 151. can't currently clear() empty container | |
337 | __glibcxx_check_erase_range(__first, __last); | |
afe96d41 FD |
338 | for (_Base_const_iterator __victim = __first.base(); |
339 | __victim != __last.base(); ++__victim) | |
340 | { | |
341 | _GLIBCXX_DEBUG_VERIFY(__victim != _Base::end(), | |
342 | _M_message(__gnu_debug::__msg_valid_range) | |
343 | ._M_iterator(__first, "first") | |
344 | ._M_iterator(__last, "last")); | |
345 | this->_M_invalidate_if(_Equal(__victim)); | |
346 | } | |
347 | return iterator(_Base::erase(__first.base(), __last.base()), this); | |
5ab06c6d PC |
348 | } |
349 | #else | |
526da49c | 350 | void |
285b36d6 BK |
351 | erase(iterator __first, iterator __last) |
352 | { | |
353 | // _GLIBCXX_RESOLVE_LIB_DEFECTS | |
354 | // 151. can't currently clear() empty container | |
355 | __glibcxx_check_erase_range(__first, __last); | |
afe96d41 FD |
356 | for (_Base_iterator __victim = __first.base(); |
357 | __victim != __last.base(); ++__victim) | |
358 | { | |
359 | _GLIBCXX_DEBUG_VERIFY(__victim != _Base::end(), | |
360 | _M_message(__gnu_debug::__msg_valid_range) | |
361 | ._M_iterator(__first, "first") | |
362 | ._M_iterator(__last, "last")); | |
363 | this->_M_invalidate_if(_Equal(__victim)); | |
364 | } | |
365 | _Base::erase(__first.base(), __last.base()); | |
285b36d6 | 366 | } |
5ab06c6d | 367 | #endif |
526da49c BI |
368 | |
369 | void | |
ed540c0a | 370 | swap(set& __x) |
51835a80 FD |
371 | #if __cplusplus >= 201103L |
372 | noexcept(_Alloc_traits::_S_nothrow_swap()) | |
373 | #endif | |
285b36d6 | 374 | { |
51835a80 FD |
375 | #if __cplusplus >= 201103L |
376 | if (!_Alloc_traits::_S_propagate_on_swap()) | |
377 | __glibcxx_check_equal_allocs(__x); | |
378 | #endif | |
285b36d6 BK |
379 | _Base::swap(__x); |
380 | this->_M_swap(__x); | |
381 | } | |
526da49c BI |
382 | |
383 | void | |
d3677132 | 384 | clear() _GLIBCXX_NOEXCEPT |
afe96d41 FD |
385 | { |
386 | this->_M_invalidate_all(); | |
387 | _Base::clear(); | |
388 | } | |
526da49c | 389 | |
285b36d6 BK |
390 | // observers: |
391 | using _Base::key_comp; | |
392 | using _Base::value_comp; | |
526da49c | 393 | |
285b36d6 | 394 | // set operations: |
526da49c | 395 | iterator |
285b36d6 BK |
396 | find(const key_type& __x) |
397 | { return iterator(_Base::find(__x), this); } | |
526da49c | 398 | |
285b36d6 BK |
399 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
400 | // 214. set::find() missing const overload | |
526da49c | 401 | const_iterator |
285b36d6 BK |
402 | find(const key_type& __x) const |
403 | { return const_iterator(_Base::find(__x), this); } | |
526da49c | 404 | |
285b36d6 | 405 | using _Base::count; |
526da49c BI |
406 | |
407 | iterator | |
285b36d6 BK |
408 | lower_bound(const key_type& __x) |
409 | { return iterator(_Base::lower_bound(__x), this); } | |
526da49c | 410 | |
285b36d6 BK |
411 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
412 | // 214. set::find() missing const overload | |
526da49c | 413 | const_iterator |
285b36d6 BK |
414 | lower_bound(const key_type& __x) const |
415 | { return const_iterator(_Base::lower_bound(__x), this); } | |
526da49c BI |
416 | |
417 | iterator | |
285b36d6 BK |
418 | upper_bound(const key_type& __x) |
419 | { return iterator(_Base::upper_bound(__x), this); } | |
526da49c | 420 | |
285b36d6 BK |
421 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
422 | // 214. set::find() missing const overload | |
526da49c | 423 | const_iterator |
285b36d6 BK |
424 | upper_bound(const key_type& __x) const |
425 | { return const_iterator(_Base::upper_bound(__x), this); } | |
526da49c | 426 | |
285b36d6 BK |
427 | std::pair<iterator,iterator> |
428 | equal_range(const key_type& __x) | |
429 | { | |
285b36d6 BK |
430 | std::pair<_Base_iterator, _Base_iterator> __res = |
431 | _Base::equal_range(__x); | |
432 | return std::make_pair(iterator(__res.first, this), | |
433 | iterator(__res.second, this)); | |
434 | } | |
526da49c | 435 | |
285b36d6 BK |
436 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
437 | // 214. set::find() missing const overload | |
438 | std::pair<const_iterator,const_iterator> | |
439 | equal_range(const key_type& __x) const | |
440 | { | |
285b36d6 BK |
441 | std::pair<_Base_iterator, _Base_iterator> __res = |
442 | _Base::equal_range(__x); | |
443 | return std::make_pair(const_iterator(__res.first, this), | |
444 | const_iterator(__res.second, this)); | |
445 | } | |
526da49c BI |
446 | |
447 | _Base& | |
d3677132 | 448 | _M_base() _GLIBCXX_NOEXCEPT { return *this; } |
285b36d6 | 449 | |
526da49c | 450 | const _Base& |
d3677132 | 451 | _M_base() const _GLIBCXX_NOEXCEPT { return *this; } |
526da49c | 452 | |
285b36d6 | 453 | private: |
526da49c | 454 | void |
285b36d6 BK |
455 | _M_invalidate_all() |
456 | { | |
285b36d6 BK |
457 | typedef __gnu_debug::_Not_equal_to<_Base_const_iterator> _Not_equal; |
458 | this->_M_invalidate_if(_Not_equal(_M_base().end())); | |
459 | } | |
460 | }; | |
526da49c | 461 | |
285b36d6 | 462 | template<typename _Key, typename _Compare, typename _Allocator> |
526da49c | 463 | inline bool |
ed540c0a CJ |
464 | operator==(const set<_Key, _Compare, _Allocator>& __lhs, |
465 | const set<_Key, _Compare, _Allocator>& __rhs) | |
285b36d6 BK |
466 | { return __lhs._M_base() == __rhs._M_base(); } |
467 | ||
468 | template<typename _Key, typename _Compare, typename _Allocator> | |
526da49c | 469 | inline bool |
ed540c0a CJ |
470 | operator!=(const set<_Key, _Compare, _Allocator>& __lhs, |
471 | const set<_Key, _Compare, _Allocator>& __rhs) | |
285b36d6 BK |
472 | { return __lhs._M_base() != __rhs._M_base(); } |
473 | ||
474 | template<typename _Key, typename _Compare, typename _Allocator> | |
526da49c | 475 | inline bool |
ed540c0a CJ |
476 | operator<(const set<_Key, _Compare, _Allocator>& __lhs, |
477 | const set<_Key, _Compare, _Allocator>& __rhs) | |
285b36d6 BK |
478 | { return __lhs._M_base() < __rhs._M_base(); } |
479 | ||
480 | template<typename _Key, typename _Compare, typename _Allocator> | |
526da49c | 481 | inline bool |
ed540c0a CJ |
482 | operator<=(const set<_Key, _Compare, _Allocator>& __lhs, |
483 | const set<_Key, _Compare, _Allocator>& __rhs) | |
285b36d6 BK |
484 | { return __lhs._M_base() <= __rhs._M_base(); } |
485 | ||
486 | template<typename _Key, typename _Compare, typename _Allocator> | |
526da49c | 487 | inline bool |
ed540c0a CJ |
488 | operator>=(const set<_Key, _Compare, _Allocator>& __lhs, |
489 | const set<_Key, _Compare, _Allocator>& __rhs) | |
285b36d6 BK |
490 | { return __lhs._M_base() >= __rhs._M_base(); } |
491 | ||
492 | template<typename _Key, typename _Compare, typename _Allocator> | |
526da49c | 493 | inline bool |
ed540c0a CJ |
494 | operator>(const set<_Key, _Compare, _Allocator>& __lhs, |
495 | const set<_Key, _Compare, _Allocator>& __rhs) | |
285b36d6 BK |
496 | { return __lhs._M_base() > __rhs._M_base(); } |
497 | ||
498 | template<typename _Key, typename _Compare, typename _Allocator> | |
499 | void | |
ed540c0a CJ |
500 | swap(set<_Key, _Compare, _Allocator>& __x, |
501 | set<_Key, _Compare, _Allocator>& __y) | |
285b36d6 | 502 | { return __x.swap(__y); } |
ed540c0a | 503 | |
45f388bb | 504 | } // namespace __debug |
3cbc7af0 | 505 | } // namespace std |
285b36d6 BK |
506 | |
507 | #endif |