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kotlin-fork/compiler/testData/diagnostics/tests/inference/constraints/kt6320.kt
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2021-05-25 13:28:27 +03:00

21 lines
477 B
Kotlin
Vendored

// !DIAGNOSTICS: -UNUSED_VARIABLE
// AssertionError in ConstraintSystem(The constraint shouldn't contain different type variables on both sides: Y <: X)
class A<X, Y : X>
class B<X, Y : X>(foo: A<X, Y>) {
fun test1(a: A<X, Y>) {
B(a)
val b: B<X, Y> = B(a)
// crash here
}
}
class C<X, Z, Y : X>
class D<X, Z, Y : X>(foo: C<X, Z, Y>) {
fun test(a: C<Y, Y, Y>) {
val d: D<X, Y, Y> = <!TYPE_MISMATCH, TYPE_MISMATCH!>D(a)<!>
}
}