Files
kotlin-fork/idea/testData/inspectionsLocal/convertSealedSubClassToObject/noEquals.kt
T
Mikhail Glukhikh 9ef89447b3 Sealed sub-class -> object: handle equals, suggest "add equals"
Before this commit, sealed sub-class without state was considered
a style issue.
After this commit, sealed sub-class without state AND custom equals
is considered a probable bug,
because comparison of its instances is very fragile.
Alternative fix (generate equals & hashCode by identity) is added.
2018-06-19 11:20:26 +03:00

13 lines
216 B
Kotlin
Vendored

// FIX: Generate equals & hashCode by identity
abstract class Base {
open val prop: Int
get() = 13
}
sealed class SC : Base() {
<caret>class U : SC()
override val prop: Int
get() = 42
}