27 lines
658 B
Objective-C
27 lines
658 B
Objective-C
// RUN: %clang_cc1 -fobjc-arc -fobjc-runtime-has-weak -Wnullable-to-nonnull-conversion %s -verify
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// rdar://19985330
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@interface NSObject @end
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@class NSFoo;
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void foo (NSFoo * _Nonnull);
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@interface NSBar : NSObject
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@property(weak) NSFoo *property1;
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@end
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#pragma clang assume_nonnull begin
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@interface NSBar ()
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@property(weak) NSFoo *property2;
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@end
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#pragma clang assume_nonnull end
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@implementation NSBar
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- (void) Meth {
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foo (self.property1); // no warning because nothing is inferred
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foo (self.property2); // expected-warning {{implicit conversion from nullable pointer 'NSFoo * _Nullable' to non-nullable pointer type 'NSFoo * _Nonnull'}}
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}
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@end
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