Files
kotlin-fork/compiler/testData/diagnostics/tests/inference/regressions/kt3150.kt
T
Mikhail Glukhikh 7a53b2f4c8 Introduce UNUSED_ANONYMOUS_PARAMETER for anonymous functions
It is not reported for 1.0 language version because
renaming to _ is not possible. It has weak warning severity

So #KT-8813 Fixed
So #KT-16875 Fixed
2017-04-04 14:23:30 +03:00

25 lines
694 B
Kotlin
Vendored

package aa
class Some<T>
class SomeTemplate {
fun <T> query(some: Class<T>) = some
// Uncomment this to get CANNOT_COMPLETE_RESOLVE error
fun <T> query1(some: Class<T>) = some
fun <T> query1(some: Some<T>) = some
}
fun SomeTemplate.query(f: (i: Int) -> Unit) = f
fun SomeTemplate.query1(f: (i: Int) -> Unit) = f
fun test() {
val mapperFunction = { <!UNUSED_ANONYMOUS_PARAMETER!>i<!>: Int -> }
SomeTemplate().query(mapperFunction)
// TYPE_MISMATCH: Required Class<[ERROR: CANT_INFER]>, Found (kotlin.Int) -> Unit
SomeTemplate().query { <!UNUSED_ANONYMOUS_PARAMETER!>i<!>: Int -> }
SomeTemplate().query1 { <!UNUSED_ANONYMOUS_PARAMETER!>i<!>: Int -> }
}