| // RUN: %clang_cc1 %s -verify -fsyntax-only |
| |
| int f() __attribute__((deprecated)); // expected-note {{declared here}} |
| void g() __attribute__((deprecated)); |
| void g(); // expected-note {{declared here}} |
| |
| extern int var __attribute__((deprecated)); // expected-note {{declared 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; // expected-note {{declared here}} |
| 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)); // expected-note {{declared 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 __attribute__((deprecated)); // expected-note 3 {{declared here}} |
| foo_dep *test2; // expected-warning {{'foo_dep' is deprecated}} |
| |
| struct __attribute__((deprecated, |
| invalid_attribute)) bar_dep ; // expected-warning {{unknown attribute 'invalid_attribute' ignored}} |
| |
| struct bar_dep *test3; // expected-warning {{'bar_dep' is deprecated}} |
| |
| |
| // These should not warn because the actually declaration itself is deprecated. |
| // rdar://6756623 |
| foo_dep *test4 __attribute__((deprecated)); |
| struct bar_dep *test5 __attribute__((deprecated)); |
| |
| typedef foo_dep test6(struct bar_dep*); // expected-warning {{'foo_dep' is deprecated}} \ |
| // expected-warning {{'bar_dep' is deprecated}} |
| typedef foo_dep test7(struct bar_dep*) __attribute__((deprecated)); |
| |
| int test8(char *p) { |
| p += sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}} |
| |
| foo_dep *ptr; // expected-warning {{'foo_dep' is deprecated}} |
| ptr = (foo_dep*) p; // expected-warning {{'foo_dep' is deprecated}} |
| |
| int func(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}} |
| return func(ptr); |
| } |
| |
| foo_dep *test9(void) __attribute__((deprecated)); |
| foo_dep *test9(void) { |
| void* myalloc(unsigned long); |
| |
| foo_dep *ptr |
| = (foo_dep*) |
| myalloc(sizeof(foo_dep)); |
| return ptr; |
| } |
| |
| void test10(void) __attribute__((deprecated)); |
| void test10(void) { |
| if (sizeof(foo_dep) == sizeof(void*)) { |
| } |
| foo_dep *localfunc(void); |
| foo_dep localvar; |
| } |
| |
| char test11[sizeof(foo_dep)] __attribute__((deprecated)); |
| char test12[sizeof(foo_dep)]; // expected-warning {{'foo_dep' is deprecated}} |
| |
| int test13(foo_dep *foo) __attribute__((deprecated)); |
| int test14(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}} |
| |
| unsigned long test15 = sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}} |
| unsigned long test16 __attribute__((deprecated)) |
| = sizeof(foo_dep); |
| |
| foo_dep test17, // expected-warning {{'foo_dep' is deprecated}} |
| test18 __attribute__((deprecated)), |
| test19; |
| |
| // rdar://problem/8518751 |
| enum __attribute__((deprecated)) Test20 { |
| test20_a __attribute__((deprecated)), // expected-note {{declared here}} |
| test20_b // expected-note {{declared here}} |
| }; |
| void test20() { |
| enum Test20 f; // expected-warning {{'Test20' is deprecated}} |
| f = test20_a; // expected-warning {{'test20_a' is deprecated}} |
| f = test20_b; // expected-warning {{'test20_b' is deprecated}} |
| } |
| |
| char test21[__has_feature(attribute_deprecated_with_message) ? 1 : -1]; |