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Implement P0084r2. Changing emplace return types.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276230 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2016-07-21 03:20:17 +00:00
parent 2edb326926
commit 3816ef98b1
16 changed files with 142 additions and 111 deletions
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6
include/stack
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@@ -55,7 +55,7 @@ public:
void push(const value_type& x);
void push(value_type&& x);
template <class... Args> void emplace(Args&&... args);
template <class... Args> reference emplace(Args&&... args);
void pop();
void swap(stack& c) noexcept(is_nothrow_swappable_v<Container>)
@@ -199,8 +199,8 @@ public:
#ifndef _LIBCPP_HAS_NO_VARIADICS
template <class... _Args>
_LIBCPP_INLINE_VISIBILITY
void emplace(_Args&&... __args)
{c.emplace_back(_VSTD::forward<_Args>(__args)...);}
reference emplace(_Args&&... __args)
{ return c.emplace_back(_VSTD::forward<_Args>(__args)...);}
#endif // _LIBCPP_HAS_NO_VARIADICS
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY