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// RUN: %clang_cc1 -fsyntax-only -Wstrict-prototypes -verify -fblocks %s
@interface Foo
@property (nonatomic, copy) void (^noProtoBlock)(); // expected-warning {{this block declaration is not a prototype}}
@property (nonatomic, copy) void (^block)(void); // no warning
- doStuff:(void (^)()) completionHandler; // expected-warning {{this block declaration is not a prototype}}
- doOtherStuff:(void (^)(void)) completionHandler; // no warning
@end
void foo() { // expected-warning {{this old-style function definition is not preceded by a prototype}}
void (^block)() = // expected-warning {{this block declaration is not a prototype}}
^void(int arg) { // no warning
};
void (^block2)(void) = ^void() { // no warning
};
void (^block3)(void) = ^ { // no warning
};
}
void (*(^(*(^block4)()) // expected-warning {{this block declaration is not a prototype}}
()) // expected-warning {{this function declaration is not a prototype}}
()) // expected-warning {{this block declaration is not a prototype}}
(); // expected-warning {{this function declaration is not a prototype}}
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