[libcxx-commits] [libcxx] [libc++] std::cmp_less and other integer comparison functions could be improved (PR #151332)

[Nikolas Klauser via libcxx-commits]

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@@ -26,10 +26,18 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 #if _LIBCPP_STD_VER >= 20
 
+template <typename _Tp, typename _Ip>
+inline constexpr bool __comparison_can_promote_to =
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philnik777 wrote:

concepts take pretty much exactly the same time as variables. You should investigate further whether there is a problem in the compiler or something. I doubt it though.

https://github.com/llvm/llvm-project/pull/151332