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Add various tests for DFA testing

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This commit is contained in:
victor.petukhov
2019-02-14 12:36:51 +03:00
parent 15e3482eec
commit 86bb5d689d
146 changed files with 31180 additions and 8508 deletions
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compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/37.kt
Vendored
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@@ -0,0 +1,220 @@
// !LANGUAGE: +NewInference
// !DIAGNOSTICS: -UNUSED_EXPRESSION
// SKIP_TXT
/*
* KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
*
* SECTIONS: dfa
* NUMBER: 37
* DESCRIPTION: Raw data flow analysis test
* HELPERS: classes, objects, typealiases, functions, enumClasses, interfaces, sealedClasses
*/
/*
* TESTCASE NUMBER: 1
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-30756
*/
fun case_1(x: Any?) {
while (true) {
x ?: return
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?"), UNREACHABLE_CODE!>x<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)<!>
}
// TESTCASE NUMBER: 2
fun case_2(a: Any?) {
while (true) {
a ?: return
a
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), UNREACHABLE_CODE!>a<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>a<!>.equals(10)<!>
}
/*
* TESTCASE NUMBER: 3
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-30756
*/
fun case_3(x: Int?) {
while (true) {
x ?: return <!USELESS_ELVIS!>?: <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int?"), DEBUG_INFO_SMARTCAST!>x<!><!>
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), UNREACHABLE_CODE!>x<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)<!>
}
// TESTCASE NUMBER: 4
fun case_4(x: Boolean?) {
while (true && (x == true || x == null)) {
x ?: return
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
}
/*
* TESTCASE NUMBER: 5
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-30756
*/
fun case_5(x: Boolean?) {
while (true) {
x ?: x ?: null!!
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?"), UNREACHABLE_CODE!>x<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)<!>
}
// TESTCASE NUMBER: 6
fun case_6(x: Boolean?) {
while (true) {
if (x != true) throw Exception()
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), UNREACHABLE_CODE!>x<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)<!>
}
// TESTCASE NUMBER: 7
fun case_7(x: Boolean?) {
while (true) {
if (!(<!IMPLICIT_BOXING_IN_IDENTITY_EQUALS!>x === false<!>)) return
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), UNREACHABLE_CODE!>x<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)<!>
}
// TESTCASE NUMBER: 8
fun case_8(x: Boolean?) {
while (x ?: return)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
}
// TESTCASE NUMBER: 9
fun case_9(x: Boolean?) {
while (x ?: return)
while (<!SENSELESS_COMPARISON!>x == null<!>)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean? & kotlin.Nothing")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
}
// TESTCASE NUMBER: 10
fun case_10(x: Boolean?) {
while (true) {
x ?: return
while (<!DEBUG_INFO_SMARTCAST!>x<!>) {}
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), UNREACHABLE_CODE!>x<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)<!>
}
// TESTCASE NUMBER: 11
fun case_11(x: Boolean?) {
while (true) {
x ?: return
break
<!UNREACHABLE_CODE!>x<!>
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
}
// TESTCASE NUMBER: 12
fun case_12(x: Boolean?) {
while (true) {
x ?: return
break <!UNREACHABLE_CODE!>&& <!DEBUG_INFO_SMARTCAST!>x<!><!>
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
}
/*
* TESTCASE NUMBER: 13
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-30756
*/
fun case_13(x: Boolean?) {
while (true) {
x ?: x!!
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?"), UNREACHABLE_CODE!>x<!>
<!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)<!>
}
/*
* TESTCASE NUMBER: 14
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-30756
*/
fun case_14(x: Boolean?) {
do {
x ?: return
} while(false)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)
}
// TESTCASE NUMBER: 15
fun case_15(x: Boolean?) {
do {
x ?: return
println(1)
} while(false)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
}
/*
* TESTCASE NUMBER: 16
* UNEXPECTED BEHAVIOUR
* ISSUES: KT-30756
*/
fun case_16(x: Boolean?) {
do {
x ?: x!!
} while(false)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)
}
// TESTCASE NUMBER: 17
fun case_17(x: Boolean?, y: Boolean?) {
loop@ while (true) {
when (y) {
true -> x!!
false -> x!!
null -> if (true) if (true) if (true) if (true) if (true) when (<!DEBUG_INFO_CONSTANT!>y<!>) {
true -> when (<!DEBUG_INFO_SMARTCAST!>y<!>) {
else -> if (true) if (true) if (true) if (true) if (true) x!! else x!! else x!! else x!! else x!! else x!!
}
false -> x!!
null -> if (true) if (true) if (true) if (true) if (true) x!! else x!! else x!! else x!! else x!! else x!!
} else x!! else x!! else x!! else x!! else x!!
}
break@loop
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean & kotlin.Boolean?"), DEBUG_INFO_SMARTCAST!>x<!>.not()
}