Denis.Zharkov
033ff38fef
In all tests, some red-code diagnostics have changed insignificantly to some other combination or red-code diagnostics ^KT-61060 Related
25 lines
789 B
Kotlin
Vendored
25 lines
789 B
Kotlin
Vendored
import kotlin.reflect.KProperty
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// Definitions
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class M<E>
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operator fun <X> M<out X>.getValue(thisRef: Any?, property: KProperty<*>): String = "value"
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operator fun <Z> M<in Z>.setValue(thisRef: Any?, property: KProperty<*>, value: Z) {}
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fun <U> m(): M<U> = M()
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// We don't allow to infer type of a delegate expression through a setValue, where the argument (value) is constrained by the return type of a getValue
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var a by <!DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE!><!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER, NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>m<!>()<!>
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// We infer type of delegate expression through a setValue from the explicit property type
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var b: String by m()
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fun takeString(v: String) {}
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fun main() {
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takeString(a)
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a = "a"
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takeString(b)
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b = "b"
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}
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