Patch to keep clang honest that it does not yet support

explicit return type on block literals.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62240 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 230abf823c..0295f70633 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -1239,6 +1239,11 @@ Parser::OwningExprResult Parser::ParseBlockLiteralExpression() {
       Actions.ActOnBlockError(CaretLoc, CurScope);
     }
   }
+  else {
+    // Saw something like: ^expr
+    Diag(Tok, diag::err_expected_expression);
+    return ExprError();
+  }
   return move(Result);
 }