[libcxx-commits] [libcxx] [libc++] Make std::pair trivially copyable if its members are (PR #89652)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

@EricWF This is a pre-existing problem. `_LIBCPP_ABI_ENABLE_UNIQUE_PTR_TRIVIAL_ABI` and `_LIBCPP_ABI_ENABLE_SHARED_PTR_TRIVIAL_ABI` do the same thing, so I don't think this should be blocking for this PR. We basically don't support the unstable ABI and GCC currently.

https://github.com/llvm/llvm-project/pull/89652