1// RUN: %clang_cc1 -fsyntax-only -verify -Wobjc-property-assign-on-object-type %s 2 3@interface Foo @end 4@protocol Prot @end 5 6@interface Bar 7@property(assign, readonly) Foo* o1; // expected-warning {{'assign' property of object type may become a dangling reference; consider using 'unsafe_unretained'}} 8@property(unsafe_unretained, readonly) Foo* o2; 9 10@property(assign) Class classProperty; 11@property(assign) Class<Prot> classWithProtocolProperty; 12@property(assign) int s1; 13@property(assign) int* s2; 14@end 15 16@interface Bar () 17@property(readwrite) Foo* o1; 18@property(readwrite) Foo* o2; 19@end 20