Some fancy footwork to move the decision on how 
to build casted expression-list AST to Sema.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89827 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index 1071aeb..4cfaf2b 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -1120,7 +1120,8 @@
   OwningExprResult RebuildParenListExpr(SourceLocation LParenLoc,
                                         MultiExprArg SubExprs,
                                         SourceLocation RParenLoc) {
-    return getSema().ActOnParenListExpr(LParenLoc, RParenLoc, move(SubExprs));
+    return getSema().ActOnParenOrParenListExpr(LParenLoc, RParenLoc, 
+                                               move(SubExprs));
   }
 
   /// \brief Build a new address-of-label expression.