Ilya Chernikov
23 lines
473 B
Kotlin
Vendored
23 lines
473 B
Kotlin
Vendored
// FIR_IDENTICAL
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// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -UNUSED_PARAMETER
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class Result<T> {
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fun <R> map(transform: (T) -> R): Result<R> = TODO()
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}
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class TupleX<T1, T2, T3, T4>(
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val _1: T1, val _2: T2, val _3: T3, val _4: T4
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)
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fun <K1, K2, K3, K4> rules(res: Result<Any>):
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Result<TupleX<K1, K2, K3, K4>> {
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return res.map {
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@Suppress("UNCHECKED_CAST")
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TupleX(
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it as K1, it as K2, it as K3, it as K4
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)
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}
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}
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