diff options
Diffstat (limited to 'compat/make-unique.hpp')
-rw-r--r-- | compat/make-unique.hpp | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/compat/make-unique.hpp b/compat/make-unique.hpp deleted file mode 100644 index 64c647b1..00000000 --- a/compat/make-unique.hpp +++ /dev/null @@ -1,44 +0,0 @@ -#pragma once - -// GNU 5.4.0 doesn't have std::make_unique in -std=c++14 mode - -// this implementation was taken from http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3656.htm - -#include <memory> -#include <utility> -#include <cstddef> - -namespace raii_detail { -template<class T> struct Unique_if -{ - typedef std::unique_ptr<T> Single_object; -}; - -template<class T> struct Unique_if<T[]> -{ - typedef std::unique_ptr<T[]> Unknown_bound; -}; - -template<class T, size_t N> struct Unique_if<T[N]> -{ - typedef void Known_bound; -}; -} - -template<class T, class... Args> - typename ::raii_detail::Unique_if<T>::Single_object - make_unique(Args&&... args) { - return std::unique_ptr<T>(new T(std::forward<Args>(args)...)); - } - -template<class T> - typename ::raii_detail::Unique_if<T>::Unknown_bound - make_unique(std::size_t n) { - typedef typename std::remove_extent<T>::type U; - return std::unique_ptr<T>(new U[n]()); - } - -template<class T, class... Args> - typename ::raii_detail::Unique_if<T>::Known_bound - make_unique(Args&&...) = delete; - |