Pavel Kirpichenkov
e40ba73950
New resolution applicability is needed in cases when error is found, but candidate still should be selected. Currently there are two cases, when this behaviour is required: - unstable smartcast (choose candidate with non-nullable parameter) - unknown lambda parameter type (against non-functional expected type) KT-36264
89 lines
2.4 KiB
Kotlin
Vendored
89 lines
2.4 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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/*
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* KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
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*
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* SECTIONS: dfa
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* NUMBER: 46
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* DESCRIPTION: Raw data flow analysis test
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* HELPERS: classes, objects, typealiases, functions, enumClasses, interfaces, sealedClasses
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*/
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// TESTCASE NUMBER: 1
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fun case_1(x: Int) = ""
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fun case_1(x: Int?) = 10
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fun case_1() {
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var x: Int? = 10
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var y = { x = null }
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if (x != null) {
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val z = case_1(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>x<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>z<!>
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}
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}
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// TESTCASE NUMBER: 2
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val case_2_prop: Int?
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get() = 10
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fun case_2(x: Int) = ""
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fun case_2(x: Int?) = 10
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fun case_2() {
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if (case_2_prop != null) {
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val z = case_2(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>case_2_prop<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>z<!>
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}
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}
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// TESTCASE NUMBER: 3
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class Case4 {
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var x: Int? = 10
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}
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fun case_3(x: Int) = ""
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fun case_3(x: Int?) = 10
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fun case_3(y: Case4) {
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if (y.x != null) {
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val z = case_3(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>y.x<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>z<!>
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}
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}
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// TESTCASE NUMBER: 4
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open class Case5 {
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open val x: Int? = 10
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}
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fun case_4(x: Int) = ""
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fun case_4(x: Int?) = 10
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fun case_4(y: Case4) {
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if (y.x != null) {
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val z = case_4(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>y.x<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>z<!>
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}
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}
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// TESTCASE NUMBER: 5
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class Case6 {
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val x: Int? by lazy { 10 }
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}
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fun case_5(x: Int) = ""
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fun case_5(x: Int?) = 10
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fun case_5(y: Case4) {
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if (y.x != null) {
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val z = case_5(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>y.x<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>z<!>
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}
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}
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// TESTCASE NUMBER: 6
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var case_6_prop: Int?
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get() = 10
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set(value) {}
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fun case_6(x: Int) = ""
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fun case_6(x: Int?) = 10
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fun case_6() {
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if (case_6_prop != null) {
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val z = case_6(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>case_6_prop<!>)
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>z<!>
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}
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}
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