Files
kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/castchecks/basicOff.kt
T

36 lines
1021 B
Kotlin
Vendored

// !LANGUAGE: -SafeCastCheckBoundSmartCasts
interface SomeClass {
val data: Any?
}
interface SomeSubClass : SomeClass {
val foo: Any?
}
fun g(a: SomeClass?) {
if (a as? SomeSubClass != null) {
// 'a' can be cast to SomeSubClass
a<!UNSAFE_CALL!>.<!>hashCode()
a.<!UNRESOLVED_REFERENCE!>foo<!>
(a as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
(a as SomeSubClass).foo
}
val b = (a as? SomeSubClass)?.foo
if (b != null) {
// 'a' can be cast to SomeSubClass
a<!UNSAFE_CALL!>.<!>hashCode()
a.<!UNRESOLVED_REFERENCE!>foo<!>
(a as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
(a as SomeSubClass).foo
}
val c = a as? SomeSubClass
if (c != null) {
// 'a' and 'c' can be cast to SomeSubClass
a<!UNSAFE_CALL!>.<!>hashCode()
a.<!UNRESOLVED_REFERENCE!>foo<!>
(a as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
<!DEBUG_INFO_SMARTCAST!>c<!>.hashCode()
<!DEBUG_INFO_SMARTCAST!>c<!>.foo
}
}