forked from Alepha/Alepha
ADAM David Alan Martin
0ef618e977
Clang warned about this -- Clang's variadic template argument handling seems to significantly differ from GCC's. I should test this out on godbolt sometime.
35 lines
661 B
C++
35 lines
661 B
C++
static_assert( __cplusplus > 2020'99 );
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#pragma once
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#include <Alepha/Alepha.h>
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#include <type_traits>
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#include <optional>
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namespace Alepha::Hydrogen::Meta
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{
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inline namespace exports { inline namespace type_traits {} }
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namespace detail::type_traits::is_optional
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{
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inline namespace exports
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{
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template< typename T >
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struct is_optional : std::false_type {};
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template< typename T >
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struct is_optional< std::optional< T > > : std::true_type {};
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template< typename T >
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constexpr bool is_optional_v= is_optional< T >::value;
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}
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}
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namespace exports::type_traits
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{
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using namespace detail::type_traits::is_optional::exports;
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}
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}
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