| // RUN: %clang_cc1 -verify -fsyntax-only -fobjc-arc -fblocks %s |
| |
| #define CALLED_ONCE __attribute__((called_once)) |
| |
| void test1(int x CALLED_ONCE); // expected-error{{'called_once' attribute only applies to function-like parameters}} |
| void test2(double x CALLED_ONCE); // expected-error{{'called_once' attribute only applies to function-like parameters}} |
| |
| void test3(void (*foo)() CALLED_ONCE); // no-error |
| void test4(int (^foo)(int) CALLED_ONCE); // no-error |
| |
| void test5(void (*foo)() __attribute__((called_once(1)))); |
| // expected-error@-1{{'called_once' attribute takes no arguments}} |
| void test6(void (*foo)() __attribute__((called_once("str1", "str2")))); |
| // expected-error@-1{{'called_once' attribute takes no arguments}} |
| |
| CALLED_ONCE void test7(); // expected-warning{{'called_once' attribute only applies to parameters}} |
| void test8() { |
| void (*foo)() CALLED_ONCE; // expected-warning{{'called_once' attribute only applies to parameters}} |
| foo(); |
| } |