1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Expr/Parser.cpp b/lib/Expr/Parser.cpp
index 572b9572..479ff6c2 100644
--- a/lib/Expr/Parser.cpp
+++ b/lib/Expr/Parser.cpp
@@ -998,8 +998,11 @@ ExprResult ParserImpl::ParseParenExpr(TypeResult FIXME_UNUSED) {
   case 2:
     return ParseBinaryParenExpr(Name, ExprKind, IsFixed, ResTy);
   case 3:
-    if (ExprKind == Expr::Select)
+    if (ExprKind == Expr::Select) {
       return ParseSelectParenExpr(Name, ResTy);
+    } else {
+      assert(0 && "Invalid ternary expression kind.");
+    }
   default:
     assert(0 && "Invalid argument kind (number of args).");
     return ExprResult();