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Optional only ever takes one argument.

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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.
This commit is contained in:
ADAM David Alan Martin
2023-11-10 11:51:29 -05:00
parent 914c7c7ab3
commit 0ef618e977
1 changed files with 2 additions and 2 deletions
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4
Meta/is_optional.h
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@ -18,8 +18,8 @@ namespace Alepha::Hydrogen::Meta
template< typename T > template< typename T >
struct is_optional : std::false_type {}; struct is_optional : std::false_type {};
template< typename T, typename ... Args > template< typename T >
struct is_optional< std::optional< T, Args... > > : std::true_type {}; struct is_optional< std::optional< T > > : std::true_type {};
template< typename T > template< typename T >
constexpr bool is_optional_v= is_optional< T >::value; constexpr bool is_optional_v= is_optional< T >::value;