Silence GCC warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183317 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index ab400cd11b4d76bdc03ce345a91bf09178cae058..e04d72d9fb83d4f538b57e151e1c425556e5f928 100644 (file)
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -5193,6 +5193,7 @@ getDeclForTemporaryLifetimeExtension(const InitializedEntity &Entity,
   case InitializedEntity::EK_ComplexElement:
     llvm_unreachable("should not materialize a temporary to initialize this");
   }
+  llvm_unreachable("unknown entity kind");
 }
 
 static void performLifetimeExtension(Expr *Init, const ValueDecl *ExtendingD);