| // RUN: %clang_cc1 %s -fsyntax-only -verify -fblocks | |
| // expected-no-diagnostics | |
| @interface Whatever | |
| - copy; | |
| @end | |
| typedef long (^MyBlock)(id obj1, id obj2); | |
| void foo(MyBlock b) { | |
| id bar = [b copy]; | |
| } | |
| void foo2(id b) { | |
| } | |
| void foo3(void (^block)(void)) { | |
| foo2(block); | |
| id x; | |
| foo(x); | |
| } |