Fix "-Wimplicit-fallthrough" warning. NFCI.

llvm-svn: 358973

diff --git a/clang/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp b/clang/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp
index 804745d..7a37469 100644 (file)
--- a/clang/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp
+++ b/clang/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp
@@ -90,6 +90,7 @@ void MapExtDefNamesConsumer::addIfInMain(const DeclaratorDecl *DD,
   case UniqueExternalLinkage:
     if (SM.isInMainFile(defStart))
       Index[LookupName] = CurrentFileName;
+    break;
   default:
     break;
   }