[libcxx-commits] [libcxx] [libcxx] removes unnecessary traits from `has_unique_object_representations` (PR #69241)

[Christopher Di Bella via libcxx-commits]

================
@@ -24,7 +22,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Tp>
 struct _LIBCPP_TEMPLATE_VIS has_unique_object_representations
-    : public integral_constant<bool, __has_unique_object_representations(remove_cv_t<remove_all_extents_t<_Tp>>)> {};
+    : public integral_constant<bool, __has_unique_object_representations(_Tp)> {};
 
 template <class _Tp>
 inline constexpr bool has_unique_object_representations_v = has_unique_object_representations<_Tp>::value;
----------------
cjdb wrote:

I mean applying the same change to all other traits where the trait is how the builtin is surfaced (so mostly stuff in `<type_traits>`). Anything else deserves a proper discussion.

https://github.com/llvm/llvm-project/pull/69241