| // RUN: %clang_cc1 -fobjc-nonfragile-abi -fsyntax-only -fobjc-arc -fobjc-runtime-has-weak -verify -fblocks -triple x86_64-apple-darwin10.0.0 %s |
| // RUN: %clang_cc1 -x objective-c++ -fobjc-nonfragile-abi -fsyntax-only -fobjc-arc -fobjc-runtime-has-weak -verify -fblocks -triple x86_64-apple-darwin10.0.0 %s |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| void *memset(void *, int, __SIZE_TYPE__); |
| void *memmove(void *s1, const void *s2, __SIZE_TYPE__ n); |
| void *memcpy(void *s1, const void *s2, __SIZE_TYPE__ n); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| void test(id __strong *sip, id __weak *wip, id __autoreleasing *aip, |
| id __unsafe_unretained *uip, void *ptr) { |
| // All okay. |
| memset(sip, 0, 17); |
| memset(wip, 0, 17); |
| memset(aip, 0, 17); |
| memset(uip, 0, 17); |
| |
| memcpy(sip, ptr, 17); // expected-warning{{destination for this 'memcpy' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memcpy(wip, ptr, 17); // expected-warning{{destination for this 'memcpy' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memcpy(aip, ptr, 17); // expected-warning{{destination for this 'memcpy' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memcpy(uip, ptr, 17); |
| |
| memcpy(ptr, sip, 17); // expected-warning{{source of this 'memcpy' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memcpy(ptr, wip, 17); // expected-warning{{source of this 'memcpy' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memcpy(ptr, aip, 17); // expected-warning{{source of this 'memcpy' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memcpy(ptr, uip, 17); |
| |
| memmove(sip, ptr, 17); // expected-warning{{destination for this 'memmove' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memmove(wip, ptr, 17); // expected-warning{{destination for this 'memmove' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memmove(aip, ptr, 17); // expected-warning{{destination for this 'memmove' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memmove(uip, ptr, 17); |
| |
| memmove(ptr, sip, 17); // expected-warning{{source of this 'memmove' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memmove(ptr, wip, 17); // expected-warning{{source of this 'memmove' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memmove(ptr, aip, 17); // expected-warning{{source of this 'memmove' call is a pointer to ownership-qualified type}} \ |
| // expected-note{{explicitly cast the pointer to silence this warning}} |
| memmove(ptr, uip, 17); |
| } |