Jinseong Jeon
e72ddbcbfe
To do so, inside the root cause of inapplicable candidate errors, we will record expected/actual type of receiver, if any. That will help identifying inapplicable calls on nullable receiver.
121 lines
3.2 KiB
Kotlin
Vendored
121 lines
3.2 KiB
Kotlin
Vendored
// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_VARIABLE -UNUSED_VALUE
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// SKIP_TXT
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/*
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* TESTCASE NUMBER: 1
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-18130
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*/
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fun case_1() {
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var x: String?
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x = "Test"
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println("${if (true) x = null else 1}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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}
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/*
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* TESTCASE NUMBER: 2
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-18130
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*/
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fun case_2() {
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var x: String?
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x = "Test"
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println("${try { x = null } finally { }}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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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-18130
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*/
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fun case_3() {
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var x: String?
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x = "Test"
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println("${try { } finally { x = null }}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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}
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/*
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* TESTCASE NUMBER: 4
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-18130
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*/
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fun case_4() {
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var x: String?
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x = "Test"
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println("${try { x = null } catch (e: Exception) { } finally { }}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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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-18130
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*/
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fun case_5() {
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var x: String?
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x = "Test"
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println("${try { } catch (e: Exception) { x = null } finally { }}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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}
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/*
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* TESTCASE NUMBER: 6
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-18130
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*/
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fun case_6() {
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var x: String?
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x = "Test"
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println("${try { } catch (e: Exception) { } finally { x = null }}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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}
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/*
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* TESTCASE NUMBER: 7
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-18130
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*/
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fun case_7() {
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var x: String?
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x = "Test"
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println("${try { x = null } catch (e: Exception) { }}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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}
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/*
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* TESTCASE NUMBER: 8
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-18130
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*/
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fun case_8() {
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var x: String?
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x = "Test"
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println("${try { } catch (e: Exception) { x = null }}")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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}
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/*
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* TESTCASE NUMBER: 9
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* UNEXPECTED BEHAVIOUR
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* ISSUES: KT-18130
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*/
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fun case_9() {
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var x: String?
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x = "Test"
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println("${when (null) { else -> x = null } }")
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>.<!UNSAFE_CALL!>length<!>
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}
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