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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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20
include/unordered_map
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@@ -384,6 +384,12 @@ template <class Key, class T, class Hash, class Pred, class Alloc>
unordered_multimap<Key, T, Hash, Pred, Alloc>& y)
noexcept(noexcept(x.swap(y)));
template <class K, class T, class H, class P, class A, class Predicate>
void erase_if(unordered_set<K, T, H, P, A>& c, Predicate pred); // C++20
template <class K, class T, class H, class P, class A, class Predicate>
void erase_if(unordered_multiset<K, T, H, P, A>& c, Predicate pred); // C++20
template <class Key, class T, class Hash, class Pred, class Alloc>
bool
operator==(const unordered_multimap<Key, T, Hash, Pred, Alloc>& x,
@@ -1626,6 +1632,13 @@ swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
__x.swap(__y);
}
#if _LIBCPP_STD_VER > 17
template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc, class _Predicate>
inline _LIBCPP_INLINE_VISIBILITY
void erase_if(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __c, _Predicate __pred)
{ __libcpp_erase_if_container(__c, __pred); }
#endif
template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>
bool
operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
@@ -2243,6 +2256,13 @@ swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
__x.swap(__y);
}
#if _LIBCPP_STD_VER > 17
template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc, class _Predicate>
inline _LIBCPP_INLINE_VISIBILITY
void erase_if(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __c, _Predicate __pred)
{ __libcpp_erase_if_container(__c, __pred); }
#endif
template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>
bool
operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,