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java.lang.IndexOutOfBoundsException: Index: 1, Size: 1	at java.util.Collections$SingletonList.get(Collections.java:4815)	at com.jetbrains.python.codeInsight.PyTypingTypeProvider.getType(PyTypingTypeProvider.java:372)	at com.jetbrains.python.psi.types.PyTypeParser.lambda$parsePep484FunctionTypeComment$9(PyTypeParser.java:384)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$MapParser.parse(FunctionalParserBase.java:324)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$OrParser.parse(FunctionalParserBase.java:229)	at com.jetbrains.python.psi.types.functionalParser.ForwardDeclaration.parse(ForwardDeclaration.java:44)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$OrParser.parse(FunctionalParserBase.java:229)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$OrParser.parse(FunctionalParserBase.java:229)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$ThenParser.parse(FunctionalParserBase.java:306)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$ThenParser.parse(FunctionalParserBase.java:305)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$ThenParser.parse(FunctionalParserBase.java:305)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$FirstParser.parse(FunctionalParserBase.java:247)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$MapParser.parse(FunctionalParserBase.java:323)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$OrParser.parse(FunctionalParserBase.java:229)	at com.jetbrains.python.psi.types.functionalParser.ForwardDeclaration.parse(ForwardDeclaration.java:44)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$ThenParser.parse(FunctionalParserBase.java:306)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$MapParser.parse(FunctionalParserBase.java:323)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$ThenParser.parse(FunctionalParserBase.java:305)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase$FirstParser.parse(FunctionalParserBase.java:247)	at com.jetbrains.python.psi.types.functionalParser.FunctionalParserBase.parse(FunctionalParserBase.java:43)	at com.jetbrains.python.psi.types.PyTypeParser.parsePep484FunctionTypeComment(PyTypeParser.java:471)	at com.jetbrains.python.codeInsight.PyFunctionTypeCommentReferenceContributor.parseTypeReferences(PyFunctionTypeCommentReferenceContributor.java:77)	at com.jetbrains.python.codeInsight.PyFunctionTypeCommentReferenceContributor.access$000(PyFunctionTypeCommentReferenceContributor.java:42)	at com.jetbrains.python.codeInsight.PyFunctionTypeCommentReferenceContributor$2.getReferencesByElement(PyFunctionTypeCommentReferenceContributor.java:65)	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.doGetReferencesFromProviders(ReferenceProvidersRegistryImpl.java:120)	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry.getReferencesFromProviders(ReferenceProvidersRegistry.java:66)	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry.getReferencesFromProviders(ReferenceProvidersRegistry.java:55)	at com.intellij.psi.impl.source.tree.PsiCoreCommentImpl.getReferences(PsiCoreCommentImpl.java:50)	at com.jetbrains.python.inspections.unresolvedReference.PyUnresolvedReferencesInspection$Visitor.visitComment(PyUnresolvedReferencesInspection.java:297)	at com.intellij.psi.impl.source.tree.PsiCoreCommentImpl.accept(PsiCoreCommentImpl.java:40)	at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:81)	at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:69)	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.runToolOnElements(LocalInspectionsPass.java:281)	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitPriorityElementsAndInit$1(LocalInspectionsPass.java:249)	at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:123)	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1032)	at com.intellij.concurrency.ApplierCompleter.lambda$wrapInReadActionAndIndicator$0(ApplierCompleter.java:96)	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:568)	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:519)	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)	at com.intellij.concurrency.ApplierCompleter.wrapInReadActionAndIndicator(ApplierCompleter.java:106)	at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:91)	at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)	at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)	at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)	at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)	at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)	at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)	at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)	at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:60)	at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.visitPriorityElementsAndInit(LocalInspectionsPass.java:251)	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.inspect(LocalInspectionsPass.java:223)	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.collectInformationWithProgress(LocalInspectionsPass.java:129)	at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:82)	at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$null$0(PassExecutorService.java:431)	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1038)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$1(PassExecutorService.java:424)	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:568)	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:519)	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:423)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:403)	at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:154)	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)