Jinseong Jeon
23 lines
646 B
Kotlin
Vendored
23 lines
646 B
Kotlin
Vendored
interface FooTrait<T> {
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fun make(size: Int = 16) : T
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fun makeFromTraitImpl() : T = make()
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}
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class FooClass : FooTrait<String> {
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override fun make(size: Int): String {
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return "$size"
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}
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}
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fun box(): String {
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val explicitParam = FooClass().make(16)
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val defaultRes = FooClass().make()
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val defaultTraitRes = FooClass().makeFromTraitImpl()
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if (explicitParam != defaultRes) return "fail 1: ${explicitParam} != ${defaultRes}"
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if (explicitParam != "16") return "fail 2: ${explicitParam}"
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if (explicitParam != defaultTraitRes) return "fail 3: ${explicitParam} != ${defaultTraitRes}"
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return "OK"
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} |