blob: faafd204675ec85742b39361465390bea92398e0 [file] [log] [blame]
Douglas Gregor813a0662015-06-19 18:14:38 +00001// RUN: %clang_cc1 -fobjc-arc -fobjc-runtime-has-weak -Wnullable-to-nonnull-conversion %s -verify
2
3
4// rdar://19985330
5@interface NSObject @end
6
7@class NSFoo;
Douglas Gregoraea7afd2015-06-24 22:02:08 +00008void foo (NSFoo * _Nonnull);
Douglas Gregor813a0662015-06-19 18:14:38 +00009
10@interface NSBar : NSObject
11@property(weak) NSFoo *property1;
12@end
13
14@implementation NSBar
15- (void) Meth {
Douglas Gregoraea7afd2015-06-24 22:02:08 +000016 foo (self.property1); // expected-warning {{implicit conversion from nullable pointer 'NSFoo * _Nullable' to non-nullable pointer type 'NSFoo * _Nonnull'}}
Douglas Gregor813a0662015-06-19 18:14:38 +000017}
18@end