Files
kotlin-fork/compiler/testData/diagnostics/tests/generics/varProjection/setterProjectedOutNoPlusAssign.kt
T
Denis Zharkov 9773e98d8a Refine type from property setter parameter on assignment
In most cases these types are equals, the only known exception is
var-property contained in projected type member scope (see test data)
2015-12-28 11:13:37 +03:00

10 lines
282 B
Kotlin
Vendored

// !DIAGNOSTICS: -UNREACHABLE_CODE
interface Tr<T> {
var v: T
}
fun test(t: Tr<out String>) {
// resolved as t.v = t.v + null!!, where type of right operand is String,
// so TYPE_MISMATCH: String is not <: of Captured(out String)
<!TYPE_MISMATCH!>t.v += null!!<!>
}