1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -fsyntax-only -verify %s 2 3 @interface A 4 @end 5 6 void f0(__strong A**); // expected-note{{passing argument to parameter here}} 7 8 void test_f0() { 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 15 void f1(__weak A**); // expected-note{{passing argument to parameter here}} 16 17 void test_f1() { 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. 25 void test_unsafe_unretained(__unsafe_unretained id *x) {} 26 void test_autoreleasing(__autoreleasing id *x) {} 27
