From: John McCall <rjmccall@apple.com>
Date: Tue, 1 Mar 2016 02:09:20 +0000 (+0000)
Subject: Add an llvm_unreachable back to the autogeneration of this covered switch.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7f522ba3e9ba9520e2508ab0061390a55744cb62;p=clang

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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@262288 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/ClangAttrEmitter.cpp b/utils/TableGen/ClangAttrEmitter.cpp
index 8a854cafd8..96a3ea860f 100644
--- a/utils/TableGen/ClangAttrEmitter.cpp
+++ b/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";
 }