1 // RUN: %clang_cc1 %s -verify -fsyntax-only
2 
3 int a __attribute__((returns_twice)); // expected-warning {{'returns_twice' attribute only applies to functions}}
4 
t0(void)5 __attribute__((returns_twice)) void t0(void) {
6 }
7 
8 void t1() __attribute__((returns_twice));
9 
10 void t2() __attribute__((returns_twice(2))); // expected-error {{'returns_twice' attribute takes no arguments}}
11 
12 typedef void (*t3)(void) __attribute__((returns_twice)); // expected-warning {{'returns_twice' attribute only applies to functions}}
13