1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -fblocks %s
2 // RUN: %clang_cc1 -fsyntax-only -verify -fblocks -fobjc-arc %s
3 // expected-no-diagnostics
6 __unsafe_unretained id object;
7 int (^ __unsafe_unretained block)(int, int);
12 x.block = ^(int x, int y) { return x + y; };