minix/external/bsd/llvm/dist/clang/test/Sema/warn-unused-label.c
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

15 lines
361 B
C

// RUN: %clang_cc1 -fsyntax-only -Wunused-label -verify %s
void f() {
a:
goto a;
b: // expected-warning{{unused}}
c: __attribute__((unused));
d: __attribute__((noreturn)); // expected-warning {{'noreturn' attribute only applies to functions}}
goto d;
return;
}
void PR8455() {
L: __attribute__((unused)) return; // ok, no semicolon required
}