13 lines
244 B
Kotlin
13 lines
244 B
Kotlin
interface Trait {
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fun foo() = "O"
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override fun toString() = "K"
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}
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class SimpleClass : Trait
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class ComplexClass : Trait by SimpleClass() {
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override fun toString() = foo() + super.toString()
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}
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fun box() = ComplexClass().toString()
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