37 lines
690 B
C++
37 lines
690 B
C++
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#ifndef MYX_BACKPORTS_CPP_HELPERS_HPP_
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#define MYX_BACKPORTS_CPP_HELPERS_HPP_
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#pragma once
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#if ( __cplusplus >= 201103L )
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#include <type_traits>
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#endif
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#if ( __cplusplus >= 201103L ) && ( __cplusplus < 201402L )
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namespace std
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{
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template< class T >
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using underlying_type_t = typename std::underlying_type< T >::type;
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} // namespace std
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#endif
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#if ( __cplusplus >= 201103L ) && ( __cplusplus < 201702L )
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namespace std
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{
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#if defined( __STRICT_ANSI__ )
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template< typename ... Ts > struct make_void { typedef void type; };
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template< typename ... Ts > using void_t = typename make_void< Ts... >::type;
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#endif
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} // namespace std
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#endif
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#endif // ifndef MYX_BACKPORTS_CPP_HELPERS_HPP_
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