Files
kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/varnotnull/prefixNullableClassIncrement.kt
T
2015-09-25 19:20:20 +03:00

14 lines
309 B
Kotlin
Vendored

class MyClass
// Correct at compile time but wrong at run-time
operator fun MyClass?.inc(): MyClass? { return null }
public fun box() {
var i : MyClass?
i = MyClass()
// type of j should be MyClass?
var j = ++i
// j is null so call should be unsafe
j<!UNSAFE_CALL!>.<!>hashCode()
}