| // RUN: %clang_cc1 -fsyntax-only -Wunused-variable -Wunused-label -verify %s |
| |
| static int unused_local_static; |
| |
| namespace PR8455 { |
| void f() { |
| A: // expected-warning {{unused label 'A'}} |
| __attribute__((unused)) int i; // attribute applies to variable |
| B: // attribute applies to label |
| __attribute__((unused)); int j; // expected-warning {{unused variable 'j'}} |
| } |
| |
| void g() { |
| C: // unused label 'C' will not appear here because an error has occurred |
| __attribute__((unused)) |
| #pragma weak unused_local_static // expected-error {{expected ';' after __attribute__}} |
| ; |
| } |
| |
| void h() { |
| D: |
| #pragma weak unused_local_static |
| __attribute__((unused)) // expected-error {{'unused' attribute cannot be applied to a statement}} |
| ; |
| } |
| } |