| // RUN: clang %s -verify -fsyntax-only |
| |
| int f() __attribute__((deprecated)); |
| void g() __attribute__((deprecated)); |
| void g(); |
| |
| void z() __attribute__((bogusattr)); // expected-warning {{'bogusattr' attribute ignored}} |
| |
| extern int var __attribute__((deprecated)); |
| |
| int a() { |
| int (*ptr)() = f; // expected-warning {{'f' is deprecated}} |
| f(); // expected-warning {{'f' is deprecated}} |
| |
| // test if attributes propagate to functions |
| g(); // expected-warning {{'g' is deprecated}} |
| |
| return var; // expected-warning {{'var' is deprecated}} |
| } |
| |
| // test if attributes propagate to variables |
| extern int var; |
| int w() { |
| return var; // expected-warning {{'var' is deprecated}} |
| } |
| |
| int old_fn() __attribute__ ((deprecated)); |
| int old_fn(); |
| int (*fn_ptr)() = old_fn; // expected-warning {{'old_fn' is deprecated}} |
| |
| int old_fn() { |
| return old_fn()+1; // no warning, deprecated functions can use deprecated symbols. |
| } |
| |
| |
| struct foo { |
| int x __attribute__((deprecated)); |
| }; |
| |
| void test1(struct foo *F) { |
| ++F->x; // expected-warning {{'x' is deprecated}} |
| } |
| |
| typedef struct foo foo_dep __attribute__((deprecated)); |
| foo_dep *test2; // expected-warning {{'foo_dep' is deprecated}} |