1f4a2713aSLionel Sambuc // RUN: %clang_cc1 %s -verify -fsyntax-only 2f4a2713aSLionel Sambuc 3*0a6a1f1dSLionel Sambuc int f() __attribute__((deprecated)); // expected-note 2 {{'f' has been explicitly marked deprecated here}} 4f4a2713aSLionel Sambuc void g() __attribute__((deprecated)); 5*0a6a1f1dSLionel Sambuc void g(); // expected-note {{'g' has been explicitly marked deprecated here}} 6f4a2713aSLionel Sambuc 7*0a6a1f1dSLionel Sambuc extern int var __attribute__((deprecated)); // expected-note {{'var' has been explicitly marked deprecated here}} 8f4a2713aSLionel Sambuc a()9f4a2713aSLionel Sambucint a() { 10f4a2713aSLionel Sambuc int (*ptr)() = f; // expected-warning {{'f' is deprecated}} 11f4a2713aSLionel Sambuc f(); // expected-warning {{'f' is deprecated}} 12f4a2713aSLionel Sambuc 13f4a2713aSLionel Sambuc // test if attributes propagate to functions 14f4a2713aSLionel Sambuc g(); // expected-warning {{'g' is deprecated}} 15f4a2713aSLionel Sambuc 16f4a2713aSLionel Sambuc return var; // expected-warning {{'var' is deprecated}} 17f4a2713aSLionel Sambuc } 18f4a2713aSLionel Sambuc 19f4a2713aSLionel Sambuc // test if attributes propagate to variables 20*0a6a1f1dSLionel Sambuc extern int var; // expected-note {{'var' has been explicitly marked deprecated here}} w()21f4a2713aSLionel Sambucint w() { 22f4a2713aSLionel Sambuc return var; // expected-warning {{'var' is deprecated}} 23f4a2713aSLionel Sambuc } 24f4a2713aSLionel Sambuc 25f4a2713aSLionel Sambuc int old_fn() __attribute__ ((deprecated)); 26*0a6a1f1dSLionel Sambuc int old_fn(); // expected-note {{'old_fn' has been explicitly marked deprecated here}} 27f4a2713aSLionel Sambuc int (*fn_ptr)() = old_fn; // expected-warning {{'old_fn' is deprecated}} 28f4a2713aSLionel Sambuc old_fn()29f4a2713aSLionel Sambucint old_fn() { 30f4a2713aSLionel Sambuc return old_fn()+1; // no warning, deprecated functions can use deprecated symbols. 31f4a2713aSLionel Sambuc } 32f4a2713aSLionel Sambuc 33f4a2713aSLionel Sambuc 34f4a2713aSLionel Sambuc struct foo { 35*0a6a1f1dSLionel Sambuc int x __attribute__((deprecated)); // expected-note 3 {{'x' has been explicitly marked deprecated here}} 36f4a2713aSLionel Sambuc }; 37f4a2713aSLionel Sambuc test1(struct foo * F)38f4a2713aSLionel Sambucvoid test1(struct foo *F) { 39f4a2713aSLionel Sambuc ++F->x; // expected-warning {{'x' is deprecated}} 40f4a2713aSLionel Sambuc struct foo f1 = { .x = 17 }; // expected-warning {{'x' is deprecated}} 41f4a2713aSLionel Sambuc struct foo f2 = { 17 }; // expected-warning {{'x' is deprecated}} 42f4a2713aSLionel Sambuc } 43f4a2713aSLionel Sambuc 44*0a6a1f1dSLionel Sambuc typedef struct foo foo_dep __attribute__((deprecated)); // expected-note 12 {{'foo_dep' has been explicitly marked deprecated here}} 45f4a2713aSLionel Sambuc foo_dep *test2; // expected-warning {{'foo_dep' is deprecated}} 46f4a2713aSLionel Sambuc 47f4a2713aSLionel Sambuc struct __attribute__((deprecated, 48*0a6a1f1dSLionel Sambuc invalid_attribute)) bar_dep ; // expected-warning {{unknown attribute 'invalid_attribute' ignored}} expected-note 2 {{'bar_dep' has been explicitly marked deprecated here}} 49f4a2713aSLionel Sambuc 50f4a2713aSLionel Sambuc struct bar_dep *test3; // expected-warning {{'bar_dep' is deprecated}} 51f4a2713aSLionel Sambuc 52f4a2713aSLionel Sambuc 53f4a2713aSLionel Sambuc // These should not warn because the actually declaration itself is deprecated. 54f4a2713aSLionel Sambuc // rdar://6756623 55f4a2713aSLionel Sambuc foo_dep *test4 __attribute__((deprecated)); 56f4a2713aSLionel Sambuc struct bar_dep *test5 __attribute__((deprecated)); 57f4a2713aSLionel Sambuc 58f4a2713aSLionel Sambuc typedef foo_dep test6(struct bar_dep*); // expected-warning {{'foo_dep' is deprecated}} \ 59f4a2713aSLionel Sambuc // expected-warning {{'bar_dep' is deprecated}} 60f4a2713aSLionel Sambuc typedef foo_dep test7(struct bar_dep*) __attribute__((deprecated)); 61f4a2713aSLionel Sambuc test8(char * p)62f4a2713aSLionel Sambucint test8(char *p) { 63f4a2713aSLionel Sambuc p += sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}} 64f4a2713aSLionel Sambuc 65f4a2713aSLionel Sambuc foo_dep *ptr; // expected-warning {{'foo_dep' is deprecated}} 66f4a2713aSLionel Sambuc ptr = (foo_dep*) p; // expected-warning {{'foo_dep' is deprecated}} 67f4a2713aSLionel Sambuc 68f4a2713aSLionel Sambuc int func(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}} 69f4a2713aSLionel Sambuc return func(ptr); 70f4a2713aSLionel Sambuc } 71f4a2713aSLionel Sambuc 72f4a2713aSLionel Sambuc foo_dep *test9(void) __attribute__((deprecated)); test9(void)73f4a2713aSLionel Sambucfoo_dep *test9(void) { 74f4a2713aSLionel Sambuc void* myalloc(unsigned long); 75f4a2713aSLionel Sambuc 76f4a2713aSLionel Sambuc foo_dep *ptr 77f4a2713aSLionel Sambuc = (foo_dep*) 78f4a2713aSLionel Sambuc myalloc(sizeof(foo_dep)); 79f4a2713aSLionel Sambuc return ptr; 80f4a2713aSLionel Sambuc } 81f4a2713aSLionel Sambuc 82f4a2713aSLionel Sambuc void test10(void) __attribute__((deprecated)); test10(void)83f4a2713aSLionel Sambucvoid test10(void) { 84f4a2713aSLionel Sambuc if (sizeof(foo_dep) == sizeof(void*)) { 85f4a2713aSLionel Sambuc } 86f4a2713aSLionel Sambuc foo_dep *localfunc(void); 87f4a2713aSLionel Sambuc foo_dep localvar; 88f4a2713aSLionel Sambuc } 89f4a2713aSLionel Sambuc 90f4a2713aSLionel Sambuc char test11[sizeof(foo_dep)] __attribute__((deprecated)); 91f4a2713aSLionel Sambuc char test12[sizeof(foo_dep)]; // expected-warning {{'foo_dep' is deprecated}} 92f4a2713aSLionel Sambuc 93f4a2713aSLionel Sambuc int test13(foo_dep *foo) __attribute__((deprecated)); 94f4a2713aSLionel Sambuc int test14(foo_dep *foo); // expected-warning {{'foo_dep' is deprecated}} 95f4a2713aSLionel Sambuc 96f4a2713aSLionel Sambuc unsigned long test15 = sizeof(foo_dep); // expected-warning {{'foo_dep' is deprecated}} 97f4a2713aSLionel Sambuc unsigned long test16 __attribute__((deprecated)) 98f4a2713aSLionel Sambuc = sizeof(foo_dep); 99f4a2713aSLionel Sambuc 100f4a2713aSLionel Sambuc foo_dep test17, // expected-warning {{'foo_dep' is deprecated}} 101f4a2713aSLionel Sambuc test18 __attribute__((deprecated)), 102f4a2713aSLionel Sambuc test19; 103f4a2713aSLionel Sambuc 104f4a2713aSLionel Sambuc // rdar://problem/8518751 105*0a6a1f1dSLionel Sambuc enum __attribute__((deprecated)) Test20 { // expected-note {{'Test20' has been explicitly marked deprecated here}} 106*0a6a1f1dSLionel Sambuc test20_a __attribute__((deprecated)), // expected-note {{'test20_a' has been explicitly marked deprecated here}} 107*0a6a1f1dSLionel Sambuc test20_b // expected-note {{'test20_b' has been explicitly marked deprecated here}} 108f4a2713aSLionel Sambuc }; test20()109f4a2713aSLionel Sambucvoid test20() { 110f4a2713aSLionel Sambuc enum Test20 f; // expected-warning {{'Test20' is deprecated}} 111f4a2713aSLionel Sambuc f = test20_a; // expected-warning {{'test20_a' is deprecated}} 112f4a2713aSLionel Sambuc f = test20_b; // expected-warning {{'test20_b' is deprecated}} 113f4a2713aSLionel Sambuc } 114f4a2713aSLionel Sambuc 115f4a2713aSLionel Sambuc char test21[__has_feature(attribute_deprecated_with_message) ? 1 : -1]; 116f4a2713aSLionel Sambuc 117f4a2713aSLionel Sambuc struct test22 { 118f4a2713aSLionel Sambuc foo_dep a __attribute((deprecated)); 119f4a2713aSLionel Sambuc foo_dep b; // expected-warning {{'foo_dep' is deprecated}} 120f4a2713aSLionel Sambuc foo_dep c, d __attribute((deprecated)); // expected-warning {{'foo_dep' is deprecated}} 121f4a2713aSLionel Sambuc __attribute((deprecated)) foo_dep e, f; 122f4a2713aSLionel Sambuc }; 123f4a2713aSLionel Sambuc 124*0a6a1f1dSLionel Sambuc typedef int test23_ty __attribute((deprecated)); 125*0a6a1f1dSLionel Sambuc typedef int test23_ty; // expected-note {{'test23_ty' has been explicitly marked deprecated here}} 126f4a2713aSLionel Sambuc test23_ty test23_v; // expected-warning {{'test23_ty' is deprecated}} 127