c4b69b65bc
#KT-22043 Fixed
145 lines
2.9 KiB
Kotlin
Vendored
145 lines
2.9 KiB
Kotlin
Vendored
// !LANGUAGE: -ProhibitComparisonOfIncompatibleEnums
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enum class E1 {
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A, B
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}
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enum class E2 {
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A, B
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}
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fun foo1(e1: E1, e2: E2) {
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 == e2<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 != e2<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 == E2.A<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>E1.B == e2<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>E1.A == E2.B<!>
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e1 == E1.A
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E1.A == e1
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e2 == E2.B
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E2.B == e2
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}
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fun foo2(e1: E1, e2: E2) {
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when (e1) {
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E1.A -> {}
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<!INCOMPATIBLE_ENUM_COMPARISON!>E2.A<!> -> {}
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<!INCOMPATIBLE_ENUM_COMPARISON!>E2.B<!> -> {}
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e1 -> {}
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<!INCOMPATIBLE_ENUM_COMPARISON!>e2<!> -> {}
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else -> {}
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}
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}
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fun foo3(e1: Enum<E1>, e2: Enum<E2>, e: Enum<*>) {
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e1 == e
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e1 == e2
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e1 == E1.A
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e1 == E2.A
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when (e1) {
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e1 -> {}
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e2 -> {}
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e -> {}
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E1.A -> {}
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E2.A -> {}
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else -> {}
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}
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when (e) {
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e -> {}
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e2 -> {}
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E1.A -> {}
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E2.A -> {}
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else -> {}
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}
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}
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interface MyInterface
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open class MyOpenClass
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fun foo4(e1: E1, i: MyInterface, c: MyOpenClass) {
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 == i<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>i == e1<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 == c<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>c == e1<!>
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when (e1) {
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<!INCOMPATIBLE_ENUM_COMPARISON!>i<!> -> {}
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<!INCOMPATIBLE_ENUM_COMPARISON!>c<!> -> {}
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else -> {}
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}
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}
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enum class E3 : MyInterface { X, Y }
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fun foo5(i: MyInterface, a: Any) {
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E3.X == E3.Y
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E3.X == i
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E3.X == a
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}
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fun foo6(e1: E1?, e2: E2) {
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<!SENSELESS_COMPARISON!>E1.A == null<!>
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<!SENSELESS_COMPARISON!>null == E1.A<!>
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e1 == null
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null == e1
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 == E2.A<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>E2.A == e1<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 == e2<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>e2 == e1<!>
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<!SENSELESS_COMPARISON!>e2 == null<!>
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<!SENSELESS_COMPARISON!>null == e2<!>
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<!SENSELESS_COMPARISON!>E1.A == null<!>
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<!SENSELESS_COMPARISON!>null == E1.A<!>
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}
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fun foo7(e1: E1?, e2: E2?) {
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e1 == e2 // There should be an IDE-inspection for such cases
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}
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fun <T> foo8(e1: E1?, e2: E2, t: T) {
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e1 == t
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t == e1
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e2 == t
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t == e2
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E1.A == t
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t == E1.A
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}
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fun <T, K> foo9(e1: E1?, e2: E2, t: T, k: K) where T : MyInterface, T : MyOpenClass, K : MyInterface {
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<!INCOMPATIBLE_ENUM_COMPARISON!>e1 == t<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>t == e1<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>e2 == t<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>t == e2<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>E1.A == t<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>t == E1.A<!>
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<!INCOMPATIBLE_ENUM_COMPARISON!>E3.X == t<!>
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E3.X == k
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k == E3.X
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}
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interface Inv<T>
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enum class E4 : Inv<Int> { A }
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fun foo10(e4: E4, invString: Inv<String>) {
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e4 == invString
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invString == e4
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E4.A == invString
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invString == E4.A
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} |