fix: allow pre-P0522 compilers

zhihaoy · Dec 9, 2024 · 60df318 · 60df318
1 parent ab3dd19
commit 60df318
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/include/std23/__functional_base.h b/include/std23/__functional_base.h
@@ -47,17 +47,17 @@ template<class T, class Self>
 inline constexpr bool _is_not_self =
     not std::is_same_v<std::remove_cvref_t<T>, Self>;
 
-template<class T, template<class> class>
+template<class T, template<class...> class>
 inline constexpr bool _looks_nullable_to_impl = std::is_member_pointer_v<T>;
 
-template<class F, template<class> class Self>
+template<class F, template<class...> class Self>
 inline constexpr bool _looks_nullable_to_impl<F *, Self> =
     std::is_function_v<F>;
 
 template<class... S, template<class...> class Self>
 inline constexpr bool _looks_nullable_to_impl<Self<S...>, Self> = true;
 
-template<class S, template<class> class Self>
+template<class S, template<class...> class Self>
 inline constexpr bool _looks_nullable_to =
     _looks_nullable_to_impl<std::remove_cvref_t<S>, Self>;