The debug experiece of destructuring patterns in lambdas is different
across the two backends due to the IR backend moving local variables
to fields.
However, since the destructuring variable is never actually visible in
the debugger (no linenumbers in the live range of the variable), and
the variable is never used for anything other than hiding it from the
debugger, we propose that it is not actually necessary to include it
in the LVT (and in fact, could be left out of the LVT on the old
backend).
If tasks are created eagerly, it is possible for this
mapping to be initalized too early. This causes incremental
compilation to fail, as it will contain mappings only for
projects that have been evaluated thus far.
Fixes KT-43489
A very probable failure that can be reproduced locally:
```
ERROR: While resolving call checkSubtype#<R|kotlin/collections/List<kotlin/Int>?|>(Collections#.emptyList#<R|kotlin/Int|>())
java.lang.RuntimeException: While resolving call checkSubtype#<R|kotlin/collections/List<kotlin/Int>?|>(Collections#.emptyList#<R|kotlin/Int|>())
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirExpressionsResolveTransformer.transformFunctionCall(FirExpressionsResolveTransformer.kt:282)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.transformFunctionCall(FirBodyResolveTransformer.kt:114)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.transformFunctionCall(FirBodyResolveTransformer.kt:30)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitFunctionCall(FirTransformer.kt:957)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitFunctionCall(FirTransformer.kt:140)
at org.jetbrains.kotlin.fir.expressions.FirFunctionCall.accept(FirFunctionCall.kt:31)
at org.jetbrains.kotlin.fir.FirElement$DefaultImpls.transform(FirElement.kt:29)
at org.jetbrains.kotlin.fir.FirPureAbstractElement.transform(FirPureAbstractElement.kt:11)
at org.jetbrains.kotlin.fir.visitors.FirTransformerUtilKt.transformSingle(FirTransformerUtil.kt:12)
at org.jetbrains.kotlin.fir.declarations.impl.FirPropertyImpl.transformInitializer(FirPropertyImpl.kt:104)
at org.jetbrains.kotlin.fir.declarations.impl.FirPropertyImpl.transformInitializer(FirPropertyImpl.kt:34)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirDeclarationsResolveTransformer.transformChildrenWithoutAccessors(FirDeclarationsResolveTransformer.kt:278)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirDeclarationsResolveTransformer.access$transformChildrenWithoutAccessors(FirDeclarationsResolveTransformer.kt:42)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirDeclarationsResolveTransformer.transformProperty(FirDeclarationsResolveTransformer.kt:132)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.transformProperty(FirBodyResolveTransformer.kt:254)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirImplicitAwareBodyResolveTransformer.access$transformProperty$s1271549241(FirImplicitBodyResolve.kt:116)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirImplicitAwareBodyResolveTransformer$transformProperty$1.invoke(FirImplicitBodyResolve.kt:143)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirImplicitAwareBodyResolveTransformer$transformProperty$1.invoke(FirImplicitBodyResolve.kt:116)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirImplicitAwareBodyResolveTransformer.computeCachedTransformationResult(FirImplicitBodyResolve.kt:169)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirImplicitAwareBodyResolveTransformer.transformProperty(FirImplicitBodyResolve.kt:142)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirImplicitAwareBodyResolveTransformer.transformProperty(FirImplicitBodyResolve.kt:116)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitProperty(FirTransformer.kt:753)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitProperty(FirTransformer.kt:140)
at org.jetbrains.kotlin.fir.declarations.FirProperty.accept(FirProperty.kt:53)
at org.jetbrains.kotlin.fir.FirElement$DefaultImpls.transform(FirElement.kt:29)
at org.jetbrains.kotlin.fir.FirPureAbstractElement.transform(FirPureAbstractElement.kt:11)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.visitNoTransform(FirBodyResolveTransformer.kt:358)
at org.jetbrains.kotlin.idea.fir.low.level.api.trasformers.FirDesignatedImplicitTypesTransformerForIDE.transformDeclarationContent(FirDesignatedImplicitTypesTransformerForIDE.kt:42)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.transformFile(FirBodyResolveTransformer.kt:66)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.transformFile(FirBodyResolveTransformer.kt:30)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitFile(FirTransformer.kt:801)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitFile(FirTransformer.kt:140)
at org.jetbrains.kotlin.fir.declarations.FirFile.accept(FirFile.kt:32)
at org.jetbrains.kotlin.fir.FirElement$DefaultImpls.transform(FirElement.kt:29)
at org.jetbrains.kotlin.fir.FirPureAbstractElement.transform(FirPureAbstractElement.kt:11)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.visitNoTransform(FirBodyResolveTransformer.kt:358)
at org.jetbrains.kotlin.idea.fir.low.level.api.trasformers.FirDesignatedImplicitTypesTransformerForIDE.transformDeclarationContent(FirDesignatedImplicitTypesTransformerForIDE.kt:42)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.transformFile(FirBodyResolveTransformer.kt:66)
at org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirBodyResolveTransformer.transformFile(FirBodyResolveTransformer.kt:30)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitFile(FirTransformer.kt:801)
at org.jetbrains.kotlin.fir.visitors.FirTransformer.visitFile(FirTransformer.kt:140)
at org.jetbrains.kotlin.fir.declarations.FirFile.accept(FirFile.kt:32)
at org.jetbrains.kotlin.fir.FirElement$DefaultImpls.transform(FirElement.kt:29)
at org.jetbrains.kotlin.fir.FirPureAbstractElement.transform(FirPureAbstractElement.kt:11)
at org.jetbrains.kotlin.idea.fir.low.level.api.lazy.resolve.FirLazyDeclarationResolver$runLazyResolvePhase$$inlined$runPhaseWithCustomResolve$3.run(utils.kt:82)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:627)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:572)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeNonCancelableSection(CoreProgressManager.java:188)
at org.jetbrains.kotlin.idea.fir.low.level.api.lazy.resolve.FirLazyDeclarationResolver.runLazyResolvePhase(FirLazyDeclarationResolver.kt:246)
at org.jetbrains.kotlin.idea.fir.low.level.api.lazy.resolve.FirLazyDeclarationResolver.runLazyResolveWithoutLock(FirLazyDeclarationResolver.kt:127)
at org.jetbrains.kotlin.idea.fir.low.level.api.lazy.resolve.FirLazyDeclarationResolver.lazyResolveDeclaration(FirLazyDeclarationResolver.kt:63)
at org.jetbrains.kotlin.idea.fir.low.level.api.lazy.resolve.FirLazyDeclarationResolver.lazyResolveDeclaration$default(FirLazyDeclarationResolver.kt:39)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure.createDeclarationStructure(FileStructure.kt:131)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure.createStructureElement(FileStructure.kt:171)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure.access$createStructureElement(FileStructure.kt:29)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure$getStructureElementForDeclaration$structureElement$1.apply(FileStructure.kt:48)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure$getStructureElementForDeclaration$structureElement$1.apply(FileStructure.kt:29)
at java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1853)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure.getStructureElementForDeclaration(FileStructure.kt:46)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure.getStructureElementFor(FileStructure.kt:42)
at org.jetbrains.kotlin.idea.fir.low.level.api.file.structure.FileStructure.getAllDiagnosticsForFile(FileStructure.kt:71)
at org.jetbrains.kotlin.idea.fir.low.level.api.diagnostics.DiagnosticsCollector.collectDiagnosticsForFile(DiagnosticsCollector.kt:27)
at org.jetbrains.kotlin.idea.fir.low.level.api.FirModuleResolveStateImpl.collectDiagnosticsForFile$idea_fir_low_level_api(FirModuleResolveStateImpl.kt:63)
at org.jetbrains.kotlin.idea.fir.low.level.api.api.LowLevelFirApiFacade.collectDiagnosticsForFile(LowLevelFirApiFacade.kt:93)
at org.jetbrains.kotlin.idea.frontend.api.fir.components.KtFirDiagnosticProvider.collectDiagnosticsForFile(KtFirDiagnosticProvider.kt:26)
at org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSession.collectDiagnosticsForFile(KtAnalysisSession.kt:63)
at org.jetbrains.kotlin.idea.fir.highlighter.KotlinHighLevelDiagnosticHighlightingPass.doCollectInformation(KotlinHighLevelDiagnosticHighlightingPass.kt:36)
at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:52)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$null$1(PassExecutorService.java:442)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1106)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:435)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:627)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:572)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:434)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:410)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:168)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:168)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:408)
at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:171)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:163)
```
1. Use 'x' for each parameter, which is not an inline class, every
possible clash is handled by signature rather than name. This change
makes more API changes binary-compatible. So, the changes are in line
with the vision of inline classes are value classes, like primitives.
2. Take return type into account when mangling a function if the return
type is inline class. Otherwise, boxing bridge will not be generated,
which leads to CCE at runtime.
Dmitry Petrov