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)
49 lines
1.1 KiB
Kotlin
Vendored
49 lines
1.1 KiB
Kotlin
Vendored
// !LANGUAGE: +VariableDeclarationInWhenSubject
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fun foo(s1: Int, s2: Int) = s1 + s2
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fun test1(x: String?) =
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when (val y = x?.length) {
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null -> 0
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else -> foo(<!DEBUG_INFO_SMARTCAST!>x<!>.length, <!DEBUG_INFO_SMARTCAST!>y<!>)
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}
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fun test2(x: String?) {
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when (val y = run { x!! }) {
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"foo" -> x<!UNSAFE_CALL!>.<!>length
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"bar" -> y.length
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}
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}
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fun test3(x: String?, y: String?) {
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when (val z = x ?: y!!) {
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"foo" -> x<!UNSAFE_CALL!>.<!>length
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"bar" -> y<!UNSAFE_CALL!>.<!>length
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"baz" -> z.length
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}
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}
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fun <T> id(x: T): T = x
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fun test4(x: String?) {
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when (val y = id(x!!)) {
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"foo" -> <!DEBUG_INFO_SMARTCAST!>x<!>.length
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"bar" -> y.length
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}
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}
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class Inv<T>(val data: T)
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fun test5(x: Inv<out Any?>) {
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when (val y = x.data) {
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is String -> <!DEBUG_INFO_SMARTCAST!>y<!>.length // should be ok
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null -> x.data.<!UNRESOLVED_REFERENCE!>length<!> // should be error
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}
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}
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fun test6(x: Inv<out String?>) {
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when (val y = x.data) {
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is String -> <!DEBUG_INFO_SMARTCAST!>x.data<!>.length // should be ok
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}
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}
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