27 lines
656 B
Objective-C
27 lines
656 B
Objective-C
// RUN: clang -fsyntax-only -verify -fblocks %s
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@protocol NSObject;
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void bar(id(^)(void));
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void foo(id <NSObject>(^objectCreationBlock)(void)) {
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return bar(objectCreationBlock);
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}
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void bar2(id(*)(void));
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void foo2(id <NSObject>(*objectCreationBlock)(void)) {
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return bar2(objectCreationBlock);
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}
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void bar3(id(*)());
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void foo3(id (*objectCreationBlock)(int)) {
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return bar3(objectCreationBlock);
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}
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void bar4(id(^)());
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void foo4(id (^objectCreationBlock)(int)) {
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return bar4(objectCreationBlock); // expected-warning{{incompatible block pointer types passing 'id (^)(int)', expected 'id (^)()'}}
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}
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void foo5(id (^x)(int)) {
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if (x) { }
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}
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