From 411b3e22d47e5292e3ed4dc96405d2b5f966c9b0 Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Sat, 19 Aug 2017 17:12:25 +0000
Subject: [PATCH] [clang-diff] Fix compiler warning

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@311249 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/clang-diff/ClangDiff.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/clang-diff/ClangDiff.cpp b/tools/clang-diff/ClangDiff.cpp
index c38b2062bea..7d6d9c81966 100644
--- a/tools/clang-diff/ClangDiff.cpp
+++ b/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,
-- 
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