Denis.Zharkov
2ecba6ac39
This directive anyway does not make test run twice with OI, and with NI It only once run the test with specific settings (// LANGUAGE) and ignores irrelevant (OI or NI tags)
68 lines
1.6 KiB
Kotlin
Vendored
68 lines
1.6 KiB
Kotlin
Vendored
// !LANGUAGE: +SafeCastCheckBoundSmartCasts
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interface SomeClass {
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val data: Any?
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}
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interface SomeSubClass : SomeClass {
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val foo: Any?
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}
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object Impl : SomeSubClass {
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override val data = ""
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override val foo = 42
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}
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fun g(a: SomeClass?) {
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var b = (a as? SomeSubClass)?.foo
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b = "Hello"
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if (b != null) {
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// 'a' cannot be cast to SomeSubClass!
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a<!UNSAFE_CALL!>.<!>hashCode()
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a.<!UNRESOLVED_REFERENCE!>foo<!>
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(a as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
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(a as SomeSubClass).foo
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}
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var c = a as? SomeSubClass
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c = Impl
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if (c != null) {
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// 'a' cannot be cast to SomeSubClass
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a<!UNSAFE_CALL!>.<!>hashCode()
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a.<!UNRESOLVED_REFERENCE!>foo<!>
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(a as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
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c.hashCode()
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c.foo
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}
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}
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fun f(a: SomeClass?) {
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var aa = a
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if (aa as? SomeSubClass != null) {
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aa = null
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// 'aa' cannot be cast to SomeSubClass
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aa<!UNSAFE_CALL!>.<!>hashCode()
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aa.<!UNRESOLVED_REFERENCE!>foo<!>
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(aa as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
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(aa as SomeSubClass).foo
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}
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val b = (aa as? SomeSubClass)?.foo
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aa = null
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if (b != null) {
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// 'aa' cannot be cast to SomeSubClass
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aa<!UNSAFE_CALL!>.<!>hashCode()
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aa.<!UNRESOLVED_REFERENCE!>foo<!>
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(aa as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
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(aa as SomeSubClass).foo
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}
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aa = a
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val c = aa as? SomeSubClass
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if (c != null) {
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// 'c' can be cast to SomeSubClass
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aa.hashCode()
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aa.foo
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(aa as? SomeSubClass)<!UNSAFE_CALL!>.<!>foo
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c.hashCode()
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c.foo
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}
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}
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