================ @@ -710,4 +710,17 @@ 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. +#define LLVM_DECLARE_VIRTUAL_ANCHOR_FUNCTION() \ ---------------- rnk wrote:
What version of clang introduced `-Wunnecessary-virtual-specifier`? Do we need to worry about warnings from old xcode clang? https://github.com/llvm/llvm-project/pull/139614 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
