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FIR DFA: x !is T? => x != null

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^KT-22996 tag fixed-in-k2
This commit is contained in:
pyos
2022-11-14 17:18:01 +01:00
committed by teamcity
parent 02fedeb9ed
commit f485413cfd
18 changed files with 118 additions and 53 deletions
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compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/22.fir.kt
Vendored
+6 -6
View File
@@ -46,8 +46,8 @@ fun case_4(x: Any) {
fun case_5(x: Any?) {
if (!(x !is Class.NestedClass?)) {
if (!!(<!USELESS_IS_CHECK!>x !is Class.NestedClass?<!>)) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & Class.NestedClass?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & Class.NestedClass?")!>x<!>?.prop_4
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & Class.NestedClass")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & Class.NestedClass")!>x<!><!UNNECESSARY_SAFE_CALL!>?.<!>prop_4
}
}
}
@@ -76,8 +76,8 @@ fun case_7(x: Any) {
fun case_8(x: Any?) {
if (!!!!(x is Int?)) else {
if (!(x is Int?)) else {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Int?")!>x<!>?.inv()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Int")!>x<!><!UNNECESSARY_SAFE_CALL!>?.<!>inv()
}
}
}
@@ -86,8 +86,8 @@ fun case_8(x: Any?) {
fun case_9(x: Any?) {
if (!!!(x !is TypealiasNullableStringIndirect<!REDUNDANT_NULLABLE!>?<!>)) else {
if (!!(x !is TypealiasNullableStringIndirect<!REDUNDANT_NULLABLE!>?<!>)) else {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & TypealiasNullableStringIndirect?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & TypealiasNullableStringIndirect?")!>x<!>?.get(0)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Any & TypealiasNullableStringIndirect")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Any & TypealiasNullableStringIndirect")!>x<!><!UNNECESSARY_SAFE_CALL!>?.<!>get(0)
}
}
}
compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/5.fir.kt
Vendored
+2 -2
View File
@@ -207,7 +207,7 @@ fun case_10(x: Any?) {
if (x is ClassLevel1? && x is ClassLevel2? && x is ClassLevel3?) {
if (x is ClassLevel4?) {
} else if (x is ClassLevel5? && x != null) {
} else if (x is ClassLevel5? && <!SENSELESS_COMPARISON!>x != null<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.equals(null)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.propT
@@ -224,7 +224,7 @@ fun case_10(x: Any?) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.test4()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.test5()
}
} else if (x is ClassLevel4? && x != null && x is ClassLevel5?) {
} else if (x is ClassLevel4? && <!SENSELESS_COMPARISON!>x != null<!> && x is ClassLevel5?) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.equals(null)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.propT
compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/6.fir.kt
Vendored
+2 -2
View File
@@ -1255,7 +1255,7 @@ fun case_70(x: Any?) {
if (x is ClassLevel1? && x is ClassLevel2? && x is ClassLevel3?) {
if (x is ClassLevel4?) {
} else if (x is ClassLevel5? && x != nullableNothingProperty || x != implicitNullableNothingProperty) {
} else if (x is ClassLevel5? && <!SENSELESS_COMPARISON!>x != nullableNothingProperty<!> || <!SENSELESS_COMPARISON!>x != implicitNullableNothingProperty<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel3")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel3")!>x<!>.equals(null)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel3")!>x<!>.propT
@@ -1267,7 +1267,7 @@ fun case_70(x: Any?) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel3")!>x<!>.funNullableT()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel3")!>x<!>.funNullableAny()
}
} else if (x is ClassLevel4? && x !== nullableNothingProperty && x is ClassLevel5?) {
} else if (x is ClassLevel4? && <!SENSELESS_COMPARISON!>x !== nullableNothingProperty<!> && x is ClassLevel5?) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.equals(null)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & ClassLevel5")!>x<!>.propT
compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/68.fir.kt
Vendored
+2 -2
View File
@@ -59,7 +59,7 @@ fun case_7(x: Any?) {
// TESTCASE NUMBER: 8
fun case_8(x: Any?) {
if (x as String? == null) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Nothing?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Nothing?")!>x<!><!UNSAFE_CALL!>.<!>length
}
}