1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -Wunused-variable -Wunused-label -verify %s 2*67e74705SXin Li 3*67e74705SXin Li static int unused_local_static; 4*67e74705SXin Li 5*67e74705SXin Li namespace PR8455 { f()6*67e74705SXin Li void f() { 7*67e74705SXin Li A: // expected-warning {{unused label 'A'}} 8*67e74705SXin Li __attribute__((unused)) int i; // attribute applies to variable 9*67e74705SXin Li B: // attribute applies to label 10*67e74705SXin Li __attribute__((unused)); int j; // expected-warning {{unused variable 'j'}} 11*67e74705SXin Li } 12*67e74705SXin Li g()13*67e74705SXin Li void g() { 14*67e74705SXin Li C: // unused label 'C' will not appear here because an error has occurred 15*67e74705SXin Li __attribute__((unused)) 16*67e74705SXin Li #pragma weak unused_local_static // expected-error {{expected ';' after __attribute__}} 17*67e74705SXin Li ; 18*67e74705SXin Li } 19*67e74705SXin Li h()20*67e74705SXin Li void h() { 21*67e74705SXin Li D: // expected-warning {{unused label 'D'}} 22*67e74705SXin Li #pragma weak unused_local_static 23*67e74705SXin Li __attribute__((unused)) // expected-warning {{declaration does not declare anything}} 24*67e74705SXin Li ; 25*67e74705SXin Li } 26*67e74705SXin Li } 27