Add an llvm_unreachable back to the autogeneration of this covered switch.

llvm-svn: 262288
2016-03-01 02:09:20 +00:00 · 2016-03-01 02:09:20 +00:00 · 5d7cf778e4
parent 9b0a801797
commit 5d7cf778e4
1 changed files with 2 additions and 1 deletions
--- a/clang/utils/TableGen/ClangAttrEmitter.cpp
+++ b/clang/utils/TableGen/ClangAttrEmitter.cpp
@ -2294,7 +2294,8 @@ void EmitClangAttrASTVisitor(RecordKeeper &Records, raw_ostream &OS) {
       << "      return getDerived().Traverse" << R.getName() << "Attr("
       << "cast<" << R.getName() << "Attr>(A));\n";
  }
-  OS << "  }\n";  // end case
+  OS << "  }\n";  // end switch
+  OS << "  llvm_unreachable(\"bad attribute kind\");\n";
  OS << "}\n";  // end function
  OS << "#endif  // ATTR_VISITOR_DECLS_ONLY\n";
 }