Tianyu Geng
4726dcce40
In order to make resolution still work for members not available from `Nothing`, we track the type without `Nothing?` and use that for resolution instead.
71 lines
1.7 KiB
Kotlin
Vendored
71 lines
1.7 KiB
Kotlin
Vendored
// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_PARAMETER -UNUSED_VARIABLE -UNUSED_VALUE -VARIABLE_WITH_REDUNDANT_INITIALIZER
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// SKIP_TXT
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// TESTCASE NUMBER: 1, 2, 3, 4, 5
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fun stringArg(number: String) {}
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/*
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* TESTCASE NUMBER: 1
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-27464, KT-35668
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*/
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fun case_1(x: Int?) {
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if (x == null) {
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stringArg(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing")!>x!!<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing")!>x<!>
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}
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}
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/*
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* TESTCASE NUMBER: 2
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-27464, KT-35668
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*/
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fun case_2(x: Int?, y: Nothing?) {
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if (x == y) {
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stringArg(<!ARGUMENT_TYPE_MISMATCH, DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>x!!<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>
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}
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}
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/*
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* TESTCASE NUMBER: 3
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-27464
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*/
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fun case_3(x: Int?) {
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if (x == null) {
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x as Int
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stringArg(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing")!>x<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing")!>x<!>
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}
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}
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/*
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* TESTCASE NUMBER: 4
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-27464
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*/
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fun case_4(x: Int?) {
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if (x == null) {
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x!!
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stringArg(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing")!>x<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing")!>x<!>
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}
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}
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/*
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* TESTCASE NUMBER: 5
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-27464
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*/
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fun case_5(x: Int?) {
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if (x == null) {
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var y = x
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y!!
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stringArg(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing")!>y<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing")!>y<!>
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}
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}
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