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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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22
include/map
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@@ -254,6 +254,10 @@ void
swap(map<Key, T, Compare, Allocator>& x, map<Key, T, Compare, Allocator>& y)
noexcept(noexcept(x.swap(y)));
template <class Key, class T, class Compare, class Allocator, class Predicate>
void erase_if(map<Key, T, Compare, Allocator>& c, Predicate pred); // C++20
template <class Key, class T, class Compare = less<Key>,
class Allocator = allocator<pair<const Key, T>>>
class multimap
@@ -465,6 +469,9 @@ swap(multimap<Key, T, Compare, Allocator>& x,
multimap<Key, T, Compare, Allocator>& y)
noexcept(noexcept(x.swap(y)));
template <class Key, class T, class Compare, class Allocator, class Predicate>
void erase_if(multimap<Key, T, Compare, Allocator>& c, Predicate pred); // C++20
} // std
*/
@@ -1614,6 +1621,14 @@ swap(map<_Key, _Tp, _Compare, _Allocator>& __x,
__x.swap(__y);
}
#if _LIBCPP_STD_VER > 17
template <class _Key, class _Tp, class _Compare, class _Allocator, class _Predicate>
inline _LIBCPP_INLINE_VISIBILITY
void erase_if(map<_Key, _Tp, _Compare, _Allocator>& __c, _Predicate __pred)
{ __libcpp_erase_if_container(__c, __pred); }
#endif
template <class _Key, class _Tp, class _Compare = less<_Key>,
class _Allocator = allocator<pair<const _Key, _Tp> > >
class _LIBCPP_TEMPLATE_VIS multimap
@@ -2151,6 +2166,13 @@ swap(multimap<_Key, _Tp, _Compare, _Allocator>& __x,
__x.swap(__y);
}
#if _LIBCPP_STD_VER > 17
template <class _Key, class _Tp, class _Compare, class _Allocator, class _Predicate>
inline _LIBCPP_INLINE_VISIBILITY
void erase_if(multimap<_Key, _Tp, _Compare, _Allocator>& __c, _Predicate __pred)
{ __libcpp_erase_if_container(__c, __pred); }
#endif
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_MAP