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Implement P1209 - Adopt Consistent Container Erasure from Library Fundamentals 2 for C++20. Reviewed as https://reviews.llvm.org/D55532

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@349178 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2018-12-14 18:49:35 +00:00
parent 7213ea7c13
commit f927635d87
39 changed files with 1717 additions and 1 deletions
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17
include/vector
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@@ -261,6 +261,11 @@ template <class T, class Allocator>
void swap(vector<T,Allocator>& x, vector<T,Allocator>& y)
noexcept(noexcept(x.swap(y)));
template <class T, class Allocator, class U>
void erase(vector<T, Allocator>& c, const U& value); // C++20
template <class T, class Allocator, class Predicate>
void erase_if(vector<T, Allocator>& c, Predicate pred); // C++20
} // std
*/
@@ -3408,6 +3413,18 @@ swap(vector<_Tp, _Allocator>& __x, vector<_Tp, _Allocator>& __y)
__x.swap(__y);
}
#if _LIBCPP_STD_VER > 17
template <class _Tp, class _Allocator, class _Up>
inline _LIBCPP_INLINE_VISIBILITY
void erase(vector<_Tp, _Allocator>& __c, const _Up& __v)
{ __c.erase(_VSTD::remove(__c.begin(), __c.end(), __v), __c.end()); }
template <class _Tp, class _Allocator, class _Predicate>
inline _LIBCPP_INLINE_VISIBILITY
void erase_if(vector<_Tp, _Allocator>& __c, _Predicate __pred)
{ __c.erase(_VSTD::remove_if(__c.begin(), __c.end(), __pred), __c.end()); }
#endif
_LIBCPP_END_NAMESPACE_STD
_LIBCPP_POP_MACROS