23 lines
509 B
Objective-C
23 lines
509 B
Objective-C
// RUN: %clang_cc1 -analyze -analyzer-checker=core -verify %s
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@interface MyObject
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- (void)takePointer:(void *)ptr __attribute__((nonnull(1)));
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@end
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void testNonNullMethod(int *p, MyObject *obj) {
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if (p)
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return;
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[obj takePointer:p]; // expected-warning{{nonnull}}
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}
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@interface Subclass : MyObject
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// [[nonnull]] is an inherited attribute.
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- (void)takePointer:(void *)ptr;
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@end
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void testSubclass(int *p, Subclass *obj) {
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if (p)
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return;
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[obj takePointer:p]; // expected-warning{{nonnull}}
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}
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