[PATCH] D33036: [Support/Compiler.h] - Use gnu::fallthrough for LLVM_FALLTHROUGH when available.

[Rui Ueyama via Phabricator via llvm-commits]

ruiu added inline comments.


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Comment at: Compiler.h:236-237
 #define LLVM_FALLTHROUGH [[clang::fallthrough]]
+#elif __has_cpp_attribute(gnu::fallthrough)
+#define LLVM_FALLTHROUGH [[gnu::fallthrough]]
 #else
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I think you want to move this before !__cplusplus to define LLVM_FALLTHROUGH even !__cplusplus.


https://reviews.llvm.org/D33036