Pavel Punegov
25 lines
456 B
Kotlin
25 lines
456 B
Kotlin
// FILE: Var.kt
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package pvar
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open class PVar<T>(private var value: T) {
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protected operator fun getValue(thisRef: Any?, prop: Any?) = value
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protected operator fun setValue(thisRef: Any?, prop: Any?, newValue: T) {
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value = newValue
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}
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}
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// FILE: test.kt
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import pvar.*
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class C : PVar<Long>(42L) {
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inner class Inner {
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var x by this@C
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}
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}
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fun box(): String {
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val inner = C().Inner()
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inner.x = 1L
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return "OK"
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} |