The branch stable/14 has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=a2694ead3368361edfa0c45e1b7e7a9d5a097583
commit a2694ead3368361edfa0c45e1b7e7a9d5a097583 Author: Dimitry Andric <[email protected]> AuthorDate: 2026-01-05 19:54:32 +0000 Commit: Dimitry Andric <[email protected]> CommitDate: 2026-05-29 22:59:36 +0000 libcxx-compat: revert llvmorg-19-init-5639-ga10aa4485e83: [libc++] Simplify the implementation of remove_reference (#85207) GCC 13 introduced the type trait `__remove_reference`. We can simplify the implementation of `remove_reference` a bit by using it. This is part of making libc++ 21 build with clang 18. PR: 292067 MFC after: 1 month (cherry picked from commit a114ece3e6158f49088b0704b4afef07040d83f3) --- .../llvm-project/libcxx/include/__type_traits/remove_reference.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/contrib/llvm-project/libcxx/include/__type_traits/remove_reference.h b/contrib/llvm-project/libcxx/include/__type_traits/remove_reference.h index 7cc3ca1705de..f7522fa1a67d 100644 --- a/contrib/llvm-project/libcxx/include/__type_traits/remove_reference.h +++ b/contrib/llvm-project/libcxx/include/__type_traits/remove_reference.h @@ -34,7 +34,14 @@ struct remove_reference { template <class _Tp> using __libcpp_remove_reference_t = typename remove_reference<_Tp>::type; #else -# error "remove_reference not implemented!" +// clang-format off +template <class _Tp> struct remove_reference {using type _LIBCPP_NODEBUG = _Tp;}; +template <class _Tp> struct remove_reference<_Tp&> {using type _LIBCPP_NODEBUG = _Tp;}; +template <class _Tp> struct remove_reference<_Tp&&> {using type _LIBCPP_NODEBUG = _Tp;}; +// clang-format on + +template <class _Tp> +using __libcpp_remove_reference_t = typename remove_reference<_Tp>::type; #endif // __has_builtin(__remove_reference_t) #if _LIBCPP_STD_VER >= 14
