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[FE] Fix "Not reachable case" exception

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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
This commit is contained in:
Nikita Bobko
2023-05-15 11:43:38 +02:00
parent 26e45304e1
commit 771f82bcf6
8 changed files with 41 additions and 6 deletions
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analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
Generated
+6
View File
@@ -3026,6 +3026,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
runTest("compiler/testData/diagnostics/tests/backingField/ValDeferredInitInOpenClassOpenValWarning.kt");
}
@Test
@TestMetadata("ValWithSetterDeferredInit.kt")
public void testValWithSetterDeferredInit() throws Exception {
runTest("compiler/testData/diagnostics/tests/backingField/ValWithSetterDeferredInit.kt");
}
@Test
@TestMetadata("VarDeferredInitInFinalClass.kt")
public void testVarDeferredInitInFinalClass() throws Exception {
analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
Generated
+6
View File
@@ -3026,6 +3026,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
runTest("compiler/testData/diagnostics/tests/backingField/ValDeferredInitInOpenClassOpenValWarning.kt");
}
@Test
@TestMetadata("ValWithSetterDeferredInit.kt")
public void testValWithSetterDeferredInit() throws Exception {
runTest("compiler/testData/diagnostics/tests/backingField/ValWithSetterDeferredInit.kt");
}
@Test
@TestMetadata("VarDeferredInitInFinalClass.kt")
public void testVarDeferredInitInFinalClass() throws Exception {