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-rw-r--r--libcxx/include/deque18
1 files changed, 18 insertions, 0 deletions
diff --git a/libcxx/include/deque b/libcxx/include/deque
index c232e53c374..6f7d04be52b 100644
--- a/libcxx/include/deque
+++ b/libcxx/include/deque
@@ -150,6 +150,11 @@ template <class T, class Allocator>
void swap(deque<T,Allocator>& x, deque<T,Allocator>& y)
noexcept(noexcept(x.swap(y)));
+template <class T, class Allocator, class U>
+ void erase(deque<T, Allocator>& c, const U& value); // C++20
+template <class T, class Allocator, class Predicate>
+ void erase_if(deque<T, Allocator>& c, Predicate pred); // C++20
+
} // std
*/
@@ -2928,6 +2933,19 @@ swap(deque<_Tp, _Allocator>& __x, deque<_Tp, _Allocator>& __y)
__x.swap(__y);
}
+#if _LIBCPP_STD_VER > 17
+template <class _Tp, class _Allocator, class _Up>
+inline _LIBCPP_INLINE_VISIBILITY
+void erase(deque<_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(deque<_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
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