Convert selected expression parsers to use smart pointers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60900 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseInit.cpp b/lib/Parse/ParseInit.cpp
index 01d1d0b..a6a2d81 100644
--- a/lib/Parse/ParseInit.cpp
+++ b/lib/Parse/ParseInit.cpp
@@ -143,7 +143,7 @@
     // Note that we parse this as an assignment expression, not a constant
     // expression (allowing *=, =, etc) to handle the objc case.  Sema needs
     // to validate that the expression is a constant.
-    OwningExprResult Idx(Actions, ParseAssignmentExpression());
+    OwningExprResult Idx(ParseAssignmentExpression());
     if (Idx.isInvalid()) {
       SkipUntil(tok::r_square);
       return Idx.result();
@@ -184,8 +184,8 @@
       // Handle the gnu array range extension.
       Diag(Tok, diag::ext_gnu_array_range);
       ConsumeToken();
-      
-      OwningExprResult RHS(Actions, ParseConstantExpression());
+
+      OwningExprResult RHS(ParseConstantExpression());
       if (RHS.isInvalid()) {
         SkipUntil(tok::r_square);
         return RHS.result();