// RUN: %clang_cc1 -pedantic -std=c++1y -emit-pch %s -o %t
// RUN: %clang_cc1 -pedantic -std=c++1y -include-pch %t -verify %s
// RUN: %clang_cc1 -pedantic -std=c++1y -emit-pch -fpch-instantiate-templates %s -o %t
// RUN: %clang_cc1 -pedantic -std=c++1y -include-pch %t -verify %s
void
;
// expected-error@15 {{non-const reference cannot bind to bit-field 'x'}}
; // expected-note {{in instantiation of}}