Ilya Gorbunov
19 lines
785 B
Kotlin
Vendored
19 lines
785 B
Kotlin
Vendored
fun <T> checkSubtype(t: T) = t
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class A(val a:Int) {
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inner class B() {
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val x = checkSubtype<B>(this@B)
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val y = checkSubtype<A>(this@A)
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val z = checkSubtype<B>(this)
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val Int.xx : Int get() = checkSubtype<Int>(this)
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fun Byte.xx() : Double.() -> Unit {
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checkSubtype<Byte>(this)
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val <warning>a</warning>: Double.() -> Unit = { checkSubtype<Double>(this) + checkSubtype<Byte>(this@xx) }
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val <warning>b</warning>: Double.() -> Unit = a@{checkSubtype<Double>(this@a) + checkSubtype<Byte>(this@xx) }
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val <warning>c</warning> = a@{<error>this@a</error> <error>+</error> checkSubtype<Byte>(this@xx) }
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return (a@{checkSubtype<Double>(this@a) + checkSubtype<Byte>(this@xx) })
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}
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}
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}
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