Files
kotlin-fork/compiler/testData/diagnostics/tests/generics/projectionsScope/addAll.fir.kt
T
Denis.Zharkov 2ecba6ac39 Remove WITH_NEW_INFERENCE directive from all tests
This directive anyway does not make test run twice with OI, and with NI
It only once run the test with specific settings (// LANGUAGE)
and ignores irrelevant (OI or NI tags)
2021-05-25 13:28:26 +03:00

32 lines
785 B
Kotlin
Vendored

// !DIAGNOSTICS: -UNUSED_PARAMETER
interface C<out T>
interface MC<T> : C<T> {
fun addAll(x: C<T>): Boolean
fun addAllMC(x: MC<out T>): Boolean
fun addAllInv(x: MC<T>): Boolean
}
interface Open
class Derived : Open
fun <T> mc(): MC<T> = null!!
fun <T> c(): C<T> = null!!
fun foo(x: MC<out Open>) {
x.addAll(<!ARGUMENT_TYPE_MISMATCH!>x<!>)
x.addAllMC(<!ARGUMENT_TYPE_MISMATCH!>x<!>)
x.addAll(<!ARGUMENT_TYPE_MISMATCH!>mc<Open>()<!>)
x.addAllMC(<!ARGUMENT_TYPE_MISMATCH!>mc<Open>()<!>)
x.addAll(<!ARGUMENT_TYPE_MISMATCH!>mc<Derived>()<!>)
x.addAllMC(<!ARGUMENT_TYPE_MISMATCH!>mc<Derived>()<!>)
x.addAll(c())
x.addAll(c<Nothing>())
x.addAllInv(<!ARGUMENT_TYPE_MISMATCH!>mc<Open>()<!>)
x.addAll(<!ARGUMENT_TYPE_MISMATCH!>1<!>)
}