diff options
| author |   patrick <patrick@openbsd.org> | 2019-02-04 16:55:44 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2019-02-04 16:55:44 +0000 |
| commit | 76c648e7a477ffb2a882ad5ffe523269bd9a3f6a (patch) | |
| tree | 29d319d598650bab04e4f58e5e8769567e33091e /lib/libcxx/include/stack | |
| parent | Import libc++abi 7.0.1. (diff) | |
| download | wireguard-openbsd-76c648e7a477ffb2a882ad5ffe523269bd9a3f6a.tar.xz wireguard-openbsd-76c648e7a477ffb2a882ad5ffe523269bd9a3f6a.zip | |
Import libc++ 7.0.1.
Diffstat (limited to 'lib/libcxx/include/stack')
| -rw-r--r-- | lib/libcxx/include/stack | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/lib/libcxx/include/stack b/lib/libcxx/include/stack index 0cb4c6ca925..2b3f8aea19e 100644 --- a/lib/libcxx/include/stack +++ b/lib/libcxx/include/stack @@ -61,6 +61,12 @@ public: void swap(stack& c) noexcept(is_nothrow_swappable_v<Container>) }; +template<class Container> + stack(Container) -> stack<typename Container::value_type, Container>; // C++17 + +template<class Container, class Allocator> + stack(Container, Allocator) -> stack<typename Container::value_type, Container>; // C++17 + template <class T, class Container> bool operator==(const stack<T, Container>& x, const stack<T, Container>& y); template <class T, class Container> @@ -199,7 +205,7 @@ public: template <class... _Args> _LIBCPP_INLINE_VISIBILITY #if _LIBCPP_STD_VER > 14 - reference emplace(_Args&&... __args) + decltype(auto) emplace(_Args&&... __args) { return c.emplace_back(_VSTD::forward<_Args>(__args)...);} #else void emplace(_Args&&... __args) @@ -229,6 +235,22 @@ public: operator< (const stack<T1, _C1>& __x, const stack<T1, _C1>& __y); }; +#ifndef _LIBCPP_HAS_NO_DEDUCTION_GUIDES +template<class _Container, + class = typename enable_if<!__is_allocator<_Container>::value, nullptr_t>::type +> +stack(_Container) + -> stack<typename _Container::value_type, _Container>; + +template<class _Container, + class _Alloc, + class = typename enable_if<!__is_allocator<_Container>::value, nullptr_t>::type, + class = typename enable_if< __is_allocator<_Alloc>::value, nullptr_t>::type + > +stack(_Container, _Alloc) + -> stack<typename _Container::value_type, _Container>; +#endif + template <class _Tp, class _Container> inline _LIBCPP_INLINE_VISIBILITY bool |