Eliminate DeclPtrTy() arguments to ActOnDeclarator that are just a very, very weird way to pass "false". No functionality change

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74007 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index a567218..5777c81 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -771,7 +771,7 @@
       Diag(ED->getLocation(), diag::err_type_defined_in_condition);
   }
 
-  DeclPtrTy Dcl = ActOnDeclarator(S, D, DeclPtrTy());
+  DeclPtrTy Dcl = ActOnDeclarator(S, D);
   if (!Dcl)
     return ExprError();
   AddInitializerToDecl(Dcl, move(AssignExprVal), /*DirectInit=*/false);