llvm-project

fd001c16 - [libc++] Workaround clang bug in __has_unique_object_representations (#95314)

[libc++] Workaround clang bug in __has_unique_object_representations (#95314) Clang currently has a bug in the __has_unique_object_representations builtin where it doesn't provide consistent answers based on the order of instantiation of templates. This was reported as #95311. This patch adds a workaround in libc++ to avoid breaking users until Clang has been fixed. It also revamps the tests a bit.