clang/test/Sema/attr-returns-twice.c

   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
   5 __attribute__((returns_twice)) void t0(void) {
   6 }
   7
   8 void t1(void) __attribute__((returns_twice));
   9
  10 void t2(void) __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}}