| // RUN: %clang_cc1 %s -verify -fsyntax-only --std=c2x |
| |
| int f() [[deprecated]]; // expected-note 2 {{'f' has been explicitly marked deprecated here}} |
| void g() [[deprecated]];// expected-note {{'g' has been explicitly marked deprecated here}} |
| void g(); |
| |
| extern int var [[deprecated]]; // expected-note 2 {{'var' has been explicitly marked deprecated here}} |
| |
| 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() [[deprecated]];// expected-note {{'old_fn' has been explicitly marked deprecated here}} |
| 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 [[deprecated]]; // expected-note 3 {{'x' has been explicitly marked deprecated here}} |
| }; |
| |
| void test1(struct foo *F) { |
| ++F->x; // expected-warning {{'x' is deprecated}} |
| struct foo f1 = { .x = 17 }; // expected-warning {{'x' is deprecated}} |
| struct foo f2 = { 17 }; // expected-warning {{'x' is deprecated}} |
| } |
| |
| typedef struct foo foo_dep [[deprecated]]; // expected-note {{'foo_dep' has been explicitly marked deprecated here}} |
| foo_dep *test2; // expected-warning {{'foo_dep' is deprecated}} |
| |
| struct [[deprecated, // expected-note {{'bar_dep' has been explicitly marked deprecated here}} |
| invalid_attribute]] bar_dep ; // expected-warning {{unknown attribute 'invalid_attribute' ignored}} |
| |
| struct bar_dep *test3; // expected-warning {{'bar_dep' is deprecated}} |
| |
| [[deprecated("this is the message")]] int i; // expected-note {{'i' has been explicitly marked deprecated here}} |
| void test4(void) { |
| i = 12; // expected-warning {{'i' is deprecated: this is the message}} |
| } |