| // RUN: %clang_cc1 -fsyntax-only -Wunused-function -verify %s |
| |
| void foo() {} |
| static void f2() {} |
| static void f1() {f2();} // expected-warning{{unused}} |
| |
| static int f0() { return 17; } // expected-warning{{unused}} |
| int x = sizeof(f0()); |
| |
| static void f3(); |
| extern void f3() { } // expected-warning{{unused}} |
| |
| // FIXME: This will trigger a warning when it should not. |
| // Update once PR6281 is fixed. |
| //inline static void f4(); |
| //void f4() { } |
| |
| static void __attribute__((used)) f5() {} |
| static void f6(); |
| static void __attribute__((used)) f6(); |
| static void f6() {}; |
| |
| static void f7(void); |
| void f8(void(*a0)(void)); |
| void f9(void) { f8(f7); } |
| static void f7(void) {} |
| |
| __attribute__((unused)) static void bar(void); |
| void bar(void) { } |
| |
