Files
kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/varnotnull/forEach.kt
T
2017-11-29 02:54:26 +03:00

17 lines
483 B
Kotlin
Vendored

// !WITH_NEW_INFERENCE
data class SomeObject(val n: SomeObject?) {
fun doSomething() {}
fun next(): SomeObject? = n
}
fun list(start: SomeObject): SomeObject {
var e: SomeObject? = start
for (i in 0..42) {
// Unsafe calls because of nullable e at the beginning
e<!UNSAFE_CALL!>.<!>doSomething()
e = e<!UNSAFE_CALL!>.<!>next()
}
// Smart cast is not possible here due to next()
return <!NI;TYPE_MISMATCH, TYPE_MISMATCH!>e<!>
}