Files

81 lines
2.1 KiB
Kotlin
Vendored

// !DIAGNOSTICS: -UNUSED_EXPRESSION -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE -UNUSED_PARAMETER -UNUSED_VARIABLE -UNUSED_VALUE -VARIABLE_WITH_REDUNDANT_INITIALIZER
// SKIP_TXT
/*
* KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
*
* SECTIONS: dfa
* NUMBER: 63
* DESCRIPTION: Raw data flow analysis test
* HELPERS: classes, objects, typealiases, functions, enumClasses, interfaces, sealedClasses
*/
/*
* TESTCASE NUMBER: 1
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-24901
*/
fun case_1(x: String?) {
when {
x == null -> return
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
// TESTCASE NUMBER: 2
fun case_2(x: String?) {
when {
x == null -> return
else -> println(1)
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>x<!>.length
}
/*
* TESTCASE NUMBER: 3
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-24901
*/
fun case_3(x: String?) {
when (x) {
null -> return
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
// TESTCASE NUMBER: 4
fun case_4(x: String?) {
when (x) {
null -> return
else -> println(1)
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>x<!>.length
}
// TESTCASE NUMBER: 5
fun case_5(x: String?) {
when (x) {
null -> throw Exception()
else -> println(1)
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>x<!>.length
}
/*
* TESTCASE NUMBER: 6
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-24901
*/
fun case_6(x: String?) {
when (x) {
null -> throw Exception()
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}