Sergej Jaskiewicz
34 lines
575 B
Kotlin
Vendored
34 lines
575 B
Kotlin
Vendored
// WITH_STDLIB
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// IGNORE_BACKEND: JS_IR
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// IGNORE_BACKEND: JS_IR_ES6
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interface X {
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val xs: MutableList<Any>
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fun f(): MutableList<Any>
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}
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fun test(x: X, nx: X?) {
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x.xs += 1
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x.f() += 2
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(x.xs as MutableList<Int>) += 3
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(x.f() as MutableList<Int>) += 4
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nx?.xs!! += 5
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nx?.f()!! += 6
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}
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fun MutableList<Any>.testExtensionReceiver() {
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this += 100
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}
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abstract class AML : MutableList<Int> {
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fun testExplicitThis() {
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this += 200
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}
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inner class Inner {
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fun testOuterThis() {
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this@AML += 300
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}
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}
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}
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