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1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -fsyntax-only -verify %s2 3@interface A4@end5 6void f0(__strong A**); // expected-note{{passing argument to parameter here}}7 8void test_f0(void) {9 A *a;10 static __weak A *a2;11 f0(&a);12 f0(&a2); // expected-warning{{passing 'A *__weak *' to parameter of type 'A *__strong *' discards qualifiers}}13}14 15void f1(__weak A**); // expected-note{{passing argument to parameter here}}16 17void test_f1(void) {18 A *a;19 __strong A *a2;20 f1(&a);21 f1(&a2); // expected-warning{{passing 'A *__strong *' to parameter of type 'A *__weak *' discards qualifiers}}22}23 24// These qualifiers should silently expand to nothing in GC mode.25void test_unsafe_unretained(__unsafe_unretained id *x) {}26void test_autoreleasing(__autoreleasing id *x) {}27