fix: fix the wrong type for static member "_Bit_Len"

2024-07-11 22:26:10 +08:00
parent 4d287201b9
commit b40b23853b
3 changed files with 3 additions and 3 deletions
--- a/include/concept.h
+++ b/include/concept.h
@ -34,7 +34,7 @@ concept explicit_convertible_to =
 &&   std::constructible_from <_To, _From>;

 template <typename _Tp>
-concept has_length = requires { _Tp::_Bit_Len; };
+concept has_length = requires { { +_Tp::_Bit_Len } -> std::same_as <std::size_t>; };

 template <typename _Tp>
 concept bit_type =  has_length <_Tp> && explicit_convertible_to <_Tp, max_size_t>;