Brian Norman
bb6f466162
When a property is implemented via class delegation, it should be considered unstable for smart-casting. This is because it is unknown what kind of stability the underlying class delegate property has. It could be a stable property, or it could be implemented via a custom getter and unstable. ^KT-57417 Fixed
12 lines
223 B
Kotlin
Vendored
12 lines
223 B
Kotlin
Vendored
// ISSUE: KT-57417
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interface HasProperty {
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val property: Int?
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}
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class Test(delegate: HasProperty) : HasProperty by delegate
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fun test(a: Test) {
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if (a.property != null) <!SMARTCAST_IMPOSSIBLE!>a.property<!> + 1
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}
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