[libcxx-commits] [libcxx] [libc++] Fix LWG 4265: std::midpoint should not accept const bool (PR #174579)

[Hristo Hristov via libcxx-commits]

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@@ -35,8 +35,9 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 #if _LIBCPP_STD_VER >= 20
 template <class _Tp>
-_LIBCPP_HIDE_FROM_ABI constexpr enable_if_t<is_integral_v<_Tp> && !is_same_v<bool, _Tp> && !is_null_pointer_v<_Tp>, _Tp>
-midpoint(_Tp __a, _Tp __b) noexcept _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK {
+_LIBCPP_HIDE_FROM_ABI constexpr enable_if_t<
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H-G-Hristov wrote:

If this is C++20, why not switch to "requires"?

https://github.com/llvm/llvm-project/pull/174579