Don't warn about address-to-member used as part of initialisation, if
the member expression is in parentheses.

llvm-svn: 158651
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index d98ce6b..63385cc 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -6232,7 +6232,7 @@
     void VisitUnaryOperator(UnaryOperator *E) {
       // For POD record types, addresses of its own members are well-defined.
       if (E->getOpcode() == UO_AddrOf && isRecordType && isPODType &&
-          isa<MemberExpr>(E->getSubExpr())) return;
+          isa<MemberExpr>(E->getSubExpr()->IgnoreParens())) return;
       Inherited::VisitUnaryOperator(E);
     }