Now that we can refer to instance variables, make sure they are considered lvalues.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44017 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/AST/Expr.cpp b/AST/Expr.cpp
index 1ef93f5054..4505feca77 100644
--- a/AST/Expr.cpp
+++ b/AST/Expr.cpp
@@ -322,6 +322,8 @@ Expr::isLvalueResult Expr::isLvalue() const {
     if (cast<OCUVectorElementExpr>(this)->containsDuplicateElements())
       return LV_DuplicateVectorComponents;
     return LV_Valid;
+  case ObjCIvarRefExprClass: // ObjC instance variables are lvalues.
+    return LV_Valid;
   default:
     break;
   }