kotlin-fork/compiler/testData/diagnostics/tests/backingField/ValWithSetterDeferredInit.kt at d5ad41fa28a8e4abc3e06f18c17e775c2e09eda9 - kotlin-fork - Azalea's Gitea

azalea/kotlin-fork

Files

T

Nikita Bobko 771f82bcf6 [FE] Fix "Not reachable case" exception

Review: https://jetbrains.team/p/kt/reviews/9967

This commit fixes:

    Cause 2: java.lang.IllegalStateException: Not reachable case. We can always suggest making `open val` property `final`
            at org.jetbrains.kotlin.resolve.DeclarationsChecker.reportMustBeInitialized(DeclarationsChecker.kt:845)
            at org.jetbrains.kotlin.resolve.DeclarationsChecker.checkPropertyInitializer(DeclarationsChecker.kt:778)
            at org.jetbrains.kotlin.resolve.DeclarationsChecker.checkProperty(DeclarationsChecker.kt:614)
            at org.jetbrains.kotlin.resolve.DeclarationsChecker.process(DeclarationsChecker.kt:106)
            at org.jetbrains.kotlin.resolve.BodyResolver.resolveBodies(BodyResolver.java:258)

Reproducible in K1 & K2

2023-05-23 14:12:29 +03:00

12 lines

257 B

Kotlin

Vendored

Raw Blame History

 // FIR_IDENTICAL
 // LANGUAGE: -ProhibitOpenValDeferredInitialization
 // DIAGNOSTICS: -DEBUG_INFO_LEAKING_THIS
 open class A {
     <!MUST_BE_INITIALIZED_WARNING!>open val c: Int<!>
         <!VAL_WITH_SETTER!>set(value) {}<!>
     init {
         c = 1
     }
 }