1 // RUN: %clang_cc1 -fobjc-arc -isystem %S/Inputs %s -DNO_USE 2 // RUN: %clang_cc1 -fobjc-arc -isystem %S/Inputs %s -verify 3 4 #include <arc-system-header.h> 5 6 #ifndef NO_USE 7 void test(id op, void *cp) { 8 cp = test0(op); // expected-error {{'test0' is unavailable: converts between Objective-C and C pointers in -fobjc-arc}} 9 cp = *test1(&op); // expected-error {{'test1' is unavailable: converts between Objective-C and C pointers in -fobjc-arc}} 10 // expected-note (a] arc-system-header.h:1 {{marked unavailable here}} 11 // expected-note (a] arc-system-header.h:5 {{marked unavailable here}} 12 } 13 14 void test3(struct Test3 *p) { 15 p->field = 0; // expected-error {{'field' is unavailable: this system declaration uses an unsupported type}} 16 // expected-note (a] arc-system-header.h:14 {{marked unavailable here}} 17 } 18 19 void test4(Test4 *p) { 20 p->field1 = 0; // expected-error {{'field1' is unavailable: this system declaration uses an unsupported type}} 21 // expected-note (a] arc-system-header.h:19 {{marked unavailable here}} 22 p->field2 = 0; 23 } 24 25 void test5(struct Test5 *p) { 26 p->field = 0; // expected-error {{'field' is unavailable: this system field has retaining ownership}} 27 // expected-note (a] arc-system-header.h:25 {{marked unavailable here}} 28 } 29 30 id test6() { 31 // This is actually okay to use if declared in a system header. 32 id x; 33 x = (id) kMagicConstant; 34 x = (id) (x ? kMagicConstant : kMagicConstant); 35 x = (id) (x ? kMagicConstant : (void*) 0); 36 37 extern void test6_helper(); 38 x = (id) (test6_helper(), kMagicConstant); 39 } 40 41 void test7(Test7 *p) { 42 *p.prop = 0; // expected-error {{'prop' is unavailable: this system declaration uses an unsupported type}} 43 p.prop = 0; // expected-error {{'prop' is unavailable: this system declaration uses an unsupported type}} 44 *[p prop] = 0; // expected-error {{'prop' is unavailable: this system declaration uses an unsupported type}} 45 [p setProp: 0]; // expected-error {{'setProp:' is unavailable: this system declaration uses an unsupported type}} 46 // expected-note (a] arc-system-header.h:41 4 {{marked unavailable here}} 47 // expected-note (a] arc-system-header.h:41 2 {{property 'prop' is declared unavailable here}} 48 } 49 #endif 50 51 // test8 in header 52
