Stanislav Ruban
30 lines
828 B
Kotlin
Vendored
30 lines
828 B
Kotlin
Vendored
// ISSUE: KT-57707
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// CHECK_TYPE_WITH_EXACT
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fun test() {
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val buildee = build {
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setTypeVariable(TargetType())
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<!RECEIVER_TYPE_MISMATCH("DifferentType; TargetType")!>extensionSetOutProjectedTypeVariable<!>(DifferentType())
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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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class TargetType
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class DifferentType
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class Buildee<TV> {
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fun setTypeVariable(value: TV) { storage = value }
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private var storage: TV = null!!
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}
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fun <ETV> Buildee<out ETV>.extensionSetOutProjectedTypeVariable(value: ETV) {}
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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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