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AK: Add a CallableAs<R, Args...> concept

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This is just the concept version of the IsCallableWithArguments type
trait previously defined in Function.h.
This commit is contained in:
Ali Mohammad Pur 2023-07-08 14:08:25 +03:30 • committed by Linus Groh
parent 35599605c1
commit 5a0ad6812c
2 changed files with 28 additions and 17 deletions
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17
AK/Function.h
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@ -36,23 +36,6 @@
namespace AK {
namespace Detail {
template<typename T, typename Out, typename... Args>
inline constexpr bool IsCallableWithArguments = requires(T t) {
{
t(declval<Args>()...)
} -> ConvertibleTo<Out>;
} || requires(T t) {
{
t(declval<Args>()...)
} -> SameAs<Out>;
};
}
using Detail::IsCallableWithArguments;
template<typename>
class Function;