diff options
Diffstat (limited to 'include/queue')
| -rw-r--r-- | include/queue | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/queue b/include/queue index 271c203e1d24..57d420c7406c 100644 --- a/include/queue +++ b/include/queue @@ -63,7 +63,7 @@ public: void push(const value_type& v); void push(value_type&& v); - template <class... Args> reference emplace(Args&&... args); + template <class... Args> reference emplace(Args&&... args); // reference in C++17 void pop(); void swap(queue& q) noexcept(is_nothrow_swappable_v<Container>) @@ -292,8 +292,13 @@ public: #ifndef _LIBCPP_HAS_NO_VARIADICS template <class... _Args> _LIBCPP_INLINE_VISIBILITY +#if _LIBCPP_STD_VER > 14 reference emplace(_Args&&... __args) { return c.emplace_back(_VSTD::forward<_Args>(__args)...);} +#else + void emplace(_Args&&... __args) + { c.emplace_back(_VSTD::forward<_Args>(__args)...);} +#endif #endif // _LIBCPP_HAS_NO_VARIADICS #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES _LIBCPP_INLINE_VISIBILITY |