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