[PATCH] D66487: Fix -Wimplicit-fallthrough warnings in regcomp.c

[Aaron Ballman via Phabricator via llvm-commits]

aaron.ballman requested changes to this revision.
aaron.ballman added inline comments.
This revision now requires changes to proceed.


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Comment at: llvm/lib/Support/regcomp.c:540
 		REQUIRE(!MORE() || !isdigit((uch)PEEK()), REG_BADRPT);
-		/* FALLTHROUGH */
+		__attribute__((fallthrough));
 	default:
----------------
The macros in Compiler.h should be updated so that this can use `LLVM_FALLTHROUGH` instead to prevent compile errors.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66487/new/

https://reviews.llvm.org/D66487