Mikhail Glukhikh
33 lines
827 B
Kotlin
Vendored
33 lines
827 B
Kotlin
Vendored
// ISSUE: KT-63840
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// CHECK_TYPE_WITH_EXACT
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// WITH_STDLIB
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fun test() {
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val buildee = <!NEW_INFERENCE_ERROR!>build {
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select(
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replaceTypeVariable(TargetType()),
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DifferentType()
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)
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}<!>
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// exact type equality check — turns unexpected compile-time behavior into red code
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// considered to be non-user-reproducible code for the purposes of these tests
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checkExactType<Buildee<TargetType>>(buildee)
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}
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fun <T> select(vararg values: T): T = values.first()
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class TargetType
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class DifferentType
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class Buildee<TV> {
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fun replaceTypeVariable(value: TV): TV { val temp = storage; storage = value; return temp }
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private var storage: TV = null!!
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}
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fun <PTV> build(instructions: Buildee<PTV>.() -> Unit): Buildee<PTV> {
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return Buildee<PTV>().apply(instructions)
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}
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