// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
int&&r1(int&&a);typedefint&&R;voidr2(const R a){// expected-warning {{'const' qualifier on reference type 'R' (aka 'int &&') has no effect}}
int&&&ar = a;// expected-error{{'ar' declared as a reference to a reference}}
}