| /* { dg-do compile } */ |
| /* { dg-options "-Wall" } */ |
| /* Validate expected warnings and errors. */ |
| |
| #define U __attribute__((unused)) |
| #define C(x) __attribute__((cleanup(x))) |
| |
| static int f1(void *x U) { return 0; } |
| static void f2() { } |
| static void f3(void) { } |
| static void f4(void *x U) { } |
| static void f5(int *x U) { } |
| static void f6(double *x U) { } |
| static void f7(const int *x U) { } |
| static void f8(const int *x U, int y U) { } |
| static void f9(int x U) { } |
| |
| void test(void) |
| { |
| int o1 C(f1); |
| int o2 C(f2); |
| int o3 C(f3); /* { dg-error "too many arguments" } */ |
| int o4 C(f4); |
| int o5 C(f5); |
| int o6 C(f6); /* { dg-warning "incompatible pointer type" } */ |
| int o7 C(f7); |
| int o8 C(f8); /* { dg-error "too few arguments" } */ |
| int o9 C(f9); /* { dg-warning "from pointer without a cast" } */ |
| int o10 U C(undef); /* { dg-error "not a function" } */ |
| int o11 U C(o1); /* { dg-error "not a function" } */ |
| int o12 U C("f1"); /* { dg-error "not an identifier" } */ |
| static int o13 U C(f1); /* { dg-warning "attribute ignored" } */ |
| } |
| |
| int o14 C(f1); /* { dg-warning "attribute ignored" } */ |
| void t15(int o U C(f1)) {} /* { dg-warning "attribute ignored" } */ |