1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
2 
3 int && r1(int &&a);
4 
5 typedef int && R;
r2(const R a)6 void r2(const R a) { // expected-warning {{'const' qualifier on reference type 'R' (aka 'int &&') has no effect}}
7   int & &&ar = a; // expected-error{{'ar' declared as a reference to a reference}}
8 }
9 
10