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1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -fblocks %s2// RUN: %clang_cc1 -fsyntax-only -verify -fblocks -fobjc-arc %s3// expected-no-diagnostics4 5struct X {6 __unsafe_unretained id object;7 int (^ __unsafe_unretained block)(int, int);8};9 10void f(struct X x) {11 x.object = 0;12 x.block = ^(int x, int y) { return x + y; };13}14