[clang-diff] Fix compiler warning

llvm-svn: 311249
2017-08-19 17:12:25 +00:00 · 2017-08-19 17:12:25 +00:00 · e1a89fbf6d
parent 50139f0f38
commit e1a89fbf6d
1 changed files with 1 additions and 0 deletions
--- a/clang/tools/clang-diff/ClangDiff.cpp
+++ b/clang/tools/clang-diff/ClangDiff.cpp
@ -209,6 +209,7 @@ static std::string getChangeKindAbbr(diff::ChangeKind Kind) {
  case diff::UpdateMove:
    return "u m";
  }
+  llvm_unreachable("Invalid enumeration value.");
 }

 static unsigned printHtmlForNode(raw_ostream &OS, const diff::ASTDiff &Diff,