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1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -fblocks -fobjc-gc-only %s2// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fsyntax-only -verify -fblocks -fobjc-gc-only %s3 4@interface Thing {}5 6@property void(^someBlock)(void); // expected-warning {{'copy' attribute must be specified for the block property}}7@property(copy) void(^OK)(void);8 9@property (readonly) void (^block)(void); // readonly property is OK10 11@end12