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Remove polyfill for std::make_unique

This commit is contained in:
Martchus 2019-06-10 16:15:48 +02:00
parent 4c1b733290
commit e18731d438
2 changed files with 0 additions and 44 deletions
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1
CMakeLists.txt
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@ -25,7 +25,6 @@ set(HEADER_FILES
io/nativefilestream.h
io/misc.h
misc/math.h
misc/memory.h
misc/multiarray.h
misc/parseerror.h
misc/traits.h

43
misc/memory.h
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@ -1,43 +0,0 @@
#ifndef MEMORY_H
#define MEMORY_H
#include <memory>
/// \cond
#if __cplusplus <= 201103L
#define __cpp_lib_make_unique 201304
namespace std {
template <typename _Tp> struct _MakeUniq {
typedef unique_ptr<_Tp> __single_object;
};
template <typename _Tp> struct _MakeUniq<_Tp[]> {
typedef unique_ptr<_Tp[]> __array;
};
template <typename _Tp, size_t _Bound> struct _MakeUniq<_Tp[_Bound]> {
struct __invalid_type {
};
};
/// std::make_unique for single objects
template <typename _Tp, typename... _Args> inline typename _MakeUniq<_Tp>::__single_object make_unique(_Args &&... __args)
{
return unique_ptr<_Tp>(new _Tp(std::forward<_Args>(__args)...));
}
/// std::make_unique for arrays of unknown bound
template <typename _Tp> inline typename _MakeUniq<_Tp>::__array make_unique(size_t __num)
{
return unique_ptr<_Tp>(new typename remove_extent<_Tp>::type[__num]());
}
/// Disable std::make_unique for arrays of known bound
template <typename _Tp, typename... _Args> inline typename _MakeUniq<_Tp>::__invalid_type make_unique(_Args &&...) = delete;
} // namespace std
#endif
/// \endcond
#endif // MEMORY_H