[Sema][NFC] Fix Wimplicit-fallthrough warning in getCursorKindForDecl

All cases are covered so add an llvm_unreachable. NFC.

llvm-svn: 349933

diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index f8d4e4b..d9f007a 100644 (file)
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -3447,6 +3447,7 @@ CXCursorKind clang::getCursorKindForDecl(const Decl *D) {
     case ObjCPropertyImplDecl::Synthesize:
       return CXCursor_ObjCSynthesizeDecl;
     }
+    llvm_unreachable("Unexpected Kind!");
 
   case Decl::Import:
     return CXCursor_ModuleImportDecl;