[libcxx-commits] [clang] [libcxx] [clang][WIP] std::embed and #depend implementation (PR #190578)

[Hristo Hristov via libcxx-commits]

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@@ -632,6 +632,13 @@ __cpp_lib_void_t                                        201411L <type_traits>
 # define __cpp_lib_variant                              202306L
 #endif
 
+#if _LIBCPP_STD_VER >= 23
+# if __has_builtin(__builtin_std_embed) || (defined(_LIBCPP_HAS_EMBED) && (_LIBCPP_HAS_EMBED != 0))
+#   define __cpp_lib_embed                                 202607L
+# endif
+#endif
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H-G-Hristov wrote:

I am pretty sure this file is generated and you shouldn't set the FTM like that manually. See libcxx/utils/generate_feature_test_macro_components.py

https://github.com/llvm/llvm-project/pull/190578