================ @@ -710,4 +710,28 @@ void AnnotateIgnoreWritesEnd(const char *file, int line); #define LLVM_PREFERRED_TYPE(T) #endif +/// \macro LLVM_VIRTUAL_ANCHOR_FUNCTION +/// This macro is used to adhere to LLVM's policy that each class with a vtable +/// must have at least one out-of-line virtual function. This macro allows us +/// to declare such a function in `final` classes without triggering a warning. +// clang-format off +// Autoformatting makes this look awful. +#if defined(__clang__) + // Make sure this is only parsed if __clang__ is defined ---------------- nico wrote:
(I think some clangs on some bots don't have `__has_warning`; I ran into that recently too: https://github.com/llvm/llvm-project/commit/c2a62af2a51d58183bcd72ee8a86c37ddd526758 I'll push a similar commit for this.) https://github.com/llvm/llvm-project/pull/141091 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
