forked from OSchip/llvm-project
27 lines
779 B
Objective-C
27 lines
779 B
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -fsyntax-only -verify %s
|
|
|
|
@interface A
|
|
@end
|
|
|
|
void f0(__strong A**); // expected-note{{passing argument to parameter here}}
|
|
|
|
void test_f0() {
|
|
A *a;
|
|
static __weak A *a2;
|
|
f0(&a);
|
|
f0(&a2); // expected-warning{{passing 'A *__weak *' to parameter of type 'A *__strong *' discards qualifiers}}
|
|
}
|
|
|
|
void f1(__weak A**); // expected-note{{passing argument to parameter here}}
|
|
|
|
void test_f1() {
|
|
A *a;
|
|
__strong A *a2;
|
|
f1(&a);
|
|
f1(&a2); // expected-warning{{passing 'A *__strong *' to parameter of type 'A *__weak *' discards qualifiers}}
|
|
}
|
|
|
|
// These qualifiers should silently expand to nothing in GC mode.
|
|
void test_unsafe_unretained(__unsafe_unretained id *x) {}
|
|
void test_autoreleasing(__autoreleasing id *x) {}
|