Scaladoc crashes with cyclic reference error when analyzing code that uses an AWS builder class

[steven-barnes]

Compiler version

3.1.2

Minimized code

import software.amazon.awssdk.services.dynamodb.model.*

class Test {
  private def makeQuery = QueryRequest.builder().tableName("table").build()
}

// in build.sbt
libraryDependencies ++= Seq(
  "software.amazon.awssdk" % "dynamodb" % "2.17.194"
)

Output (click arrow to expand)

scaladoc-bug % sbt clean doc
[info] welcome to sbt 1.6.2 (Oracle Corporation Java 1.8.0_181)
[info] loading project definition from /Users/sbarne832/dev/scaladoc-bug/project
[info] loading settings for project root from build.sbt ...
[info] set current project to scaladoc-bug (in build file:/Users/sbarne832/dev/scaladoc-bug/)
[success] Total time: 0 s, completed May 24, 2022 4:52:22 PM
[info] compiling 1 Scala source to /Users/sbarne832/dev/scaladoc-bug/target/scala-3.1.2/classes ...
[info] Main Scala API documentation to /Users/sbarne832/dev/scaladoc-bug/target/scala-3.1.2/api...
exception caught when loading trait Builder: Cyclic reference involving object QueryRequest
exception caught when loading module class QueryRequest$: Cyclic reference involving object QueryRequest
Cyclic reference involving object QueryRequest while compiling /Users/sbarne832/dev/scaladoc-bug/target/scala-3.1.2/classes/Test.tasty
[error] java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
[error] 	at xsbt.DottydocRunner.run(DottydocRunner.java:65)
[error] 	at xsbt.ScaladocInterface.run(ScaladocInterface.java:11)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] 	at java.lang.reflect.Method.invoke(Method.java:498)
[error] 	at sbt.internal.inc.AnalyzingCompiler.invoke(AnalyzingCompiler.scala:329)
[error] 	at sbt.internal.inc.AnalyzingCompiler.doc(AnalyzingCompiler.scala:175)
[error] 	at sbt.internal.inc.AnalyzingCompiler.doc(AnalyzingCompiler.scala:133)
[error] 	at sbt.Doc$.$anonfun$scaladoc$1(Doc.scala:52)
[error] 	at sbt.Doc$.$anonfun$scaladoc$1$adapted(Doc.scala:40)
[error] 	at sbt.RawCompileLike$.$anonfun$prepare$1(RawCompileLike.scala:79)
[error] 	at sbt.RawCompileLike$.$anonfun$prepare$1$adapted(RawCompileLike.scala:72)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$4(RawCompileLike.scala:63)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$4$adapted(RawCompileLike.scala:61)
[error] 	at sbt.util.Tracked$.$anonfun$inputChangedW$1(Tracked.scala:219)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$1(RawCompileLike.scala:68)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$1$adapted(RawCompileLike.scala:52)
[error] 	at sbt.Defaults$.$anonfun$docTaskSettings$4(Defaults.scala:2159)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error] 	at java.lang.Thread.run(Thread.java:748)
[error] Caused by: java.lang.reflect.InvocationTargetException
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] 	at java.lang.reflect.Method.invoke(Method.java:498)
[error] 	at xsbt.DottydocRunner.run(DottydocRunner.java:61)
[error] 	at xsbt.ScaladocInterface.run(ScaladocInterface.java:11)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] 	at java.lang.reflect.Method.invoke(Method.java:498)
[error] 	at sbt.internal.inc.AnalyzingCompiler.invoke(AnalyzingCompiler.scala:329)
[error] 	at sbt.internal.inc.AnalyzingCompiler.doc(AnalyzingCompiler.scala:175)
[error] 	at sbt.internal.inc.AnalyzingCompiler.doc(AnalyzingCompiler.scala:133)
[error] 	at sbt.Doc$.$anonfun$scaladoc$1(Doc.scala:52)
[error] 	at sbt.Doc$.$anonfun$scaladoc$1$adapted(Doc.scala:40)
[error] 	at sbt.RawCompileLike$.$anonfun$prepare$1(RawCompileLike.scala:79)
[error] 	at sbt.RawCompileLike$.$anonfun$prepare$1$adapted(RawCompileLike.scala:72)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$4(RawCompileLike.scala:63)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$4$adapted(RawCompileLike.scala:61)
[error] 	at sbt.util.Tracked$.$anonfun$inputChangedW$1(Tracked.scala:219)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$1(RawCompileLike.scala:68)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$1$adapted(RawCompileLike.scala:52)
[error] 	at sbt.Defaults$.$anonfun$docTaskSettings$4(Defaults.scala:2159)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error] 	at java.lang.Thread.run(Thread.java:748)
[error] Caused by: dotty.tools.dotc.core.CyclicReference: 
[error] 	at dotty.tools.dotc.core.CyclicReference$.apply(TypeErrors.scala:155)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:166)
[error] 	at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:188)
[error] 	at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:190)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$innerClasses$.getMember$1(ClassfileParser.scala:1089)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$innerClasses$.classSymbol(ClassfileParser.scala:1101)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.classNameToSymbol(ClassfileParser.scala:115)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:397)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.processTypeArgs$1(ClassfileParser.scala:384)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:399)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.dotty$tools$dotc$core$classfile$ClassfileParser$$sigToType(ClassfileParser.scala:523)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$AttributeCompleter.complete(ClassfileParser.scala:666)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.parseClass(ClassfileParser.scala:191)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.$anonfun$1(ClassfileParser.scala:88)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.run(ClassfileParser.scala:83)
[error] 	at dotty.tools.dotc.core.ClassfileLoader.load(SymbolLoaders.scala:414)
[error] 	at dotty.tools.dotc.core.Class
[build.sbt.txt](https://github.com/lampepfl/dotty/files/8766946/build.sbt.txt)
fileLoader.doComplete(SymbolLoaders.scala:409)
[error] 	at dotty.tools.dotc.core.SymbolLoader.complete(SymbolLoaders.scala:343)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:168)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeOnce(SymDenotations.scala:362)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.unforcedDecls(SymDenotations.scala:386)
[error] 	at dotty.tools.dotc.core.SymDenotations$ClassDenotation.typeParamsFromDecls(SymDenotations.scala:1790)
[error] 	at dotty.tools.dotc.core.SymDenotations$ClassDenotation.typeParams(SymDenotations.scala:1803)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:39)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:38)
[error] 	at scala.collection.immutable.List.mapConserve(List.scala:472)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:43)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:38)
[error] 	at scala.collection.immutable.List.mapConserve(List.scala:472)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:48)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser$AttributeCompleter.complete(ClassfileParser.scala:692)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.parseClass(ClassfileParser.scala:191)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.$anonfun$1(ClassfileParser.scala:88)
[error] 	at dotty.tools.dotc.core.classfile.ClassfileParser.run(ClassfileParser.scala:83)
[error] 	at dotty.tools.dotc.core.ClassfileLoader.load(SymbolLoaders.scala:414)
[error] 	at dotty.tools.dotc.core.ClassfileLoader.doComplete(SymbolLoaders.scala:409)
[error] 	at dotty.tools.dotc.core.SymbolLoader$$anon$1.doComplete(SymbolLoaders.scala:328)
[error] 	at dotty.tools.dotc.core.SymbolLoader.complete(SymbolLoaders.scala:343)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:168)
[error] 	at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:188)
[error] 	at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:190)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.ensureCompleted(SymDenotations.scala:370)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.flags(SymDenotations.scala:65)
[error] 	at dotty.tools.dotc.core.SymDenotations$ModuleCompleter.complete(SymDenotations.scala:2690)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:168)
[error] 	at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:188)
[error] 	at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:190)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.ensureCompleted(SymDenotations.scala:370)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.flags(SymDenotations.scala:65)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.is(SymDenotations.scala:107)
[error] 	at dotty.tools.dotc.core.SymDenotations$SymDenotation.isStableMember(SymDenotations.scala:740)
[error] 	at dotty.tools.dotc.core.Types$Type.widenIfUnstable(Types.scala:1256)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1204)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1299)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1139)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1299)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1200)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1299)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1139)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1299)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1200)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1299)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1139)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1299)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler.readRhs$1$$anonfun$1$$anonfun$1(TreeUnpickler.scala:810)
[error] 	at dotty.tools.dotc.core.tasty.TreeUnpickler$LazyReader.complete(TreeUnpickler.scala:1438)
[error] 	at dotty.tools.dotc.ast.Trees$WithLazyField.forceIfLazy(Trees.scala:1020)
[error] 	at dotty.tools.dotc.ast.Trees$WithLazyField.forceIfLazy$(Trees.scala:1015)
[error] 	at dotty.tools.dotc.ast.Trees$ValOrDefDef.forceIfLazy(Trees.scala:418)
[error] 	at dotty.tools.dotc.ast.Trees$ValOrDefDef.rhs(Trees.scala:423)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1603)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1641)
[error] 	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:141)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1640)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1640)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1515)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1517)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1641)
[error] 	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:141)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1640)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1640)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1607)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1641)
[error] 	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:141)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1640)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1640)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1515)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1517)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1616)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1521)
[error] 	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1641)
[error] 	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:141)
[error] 	at dotty.tools.dotc.CompilationUnit$.apply(CompilationUnit.scala:105)
[error] 	at dotty.tools.dotc.CompilationUnit$.apply(CompilationUnit.scala:96)
[error] 	at dotty.tools.dotc.fromtasty.ReadTasty.compilationUnit$1(ReadTasty.scala:42)
[error] 	at dotty.tools.dotc.fromtasty.ReadTasty.readTASTY(ReadTasty.scala:70)
[error] 	at dotty.tools.dotc.fromtasty.ReadTasty.runOn$$anonfun$1(ReadTasty.scala:25)
[error] 	at scala.collection.immutable.List.flatMap(List.scala:293)
[error] 	at dotty.tools.dotc.fromtasty.ReadTasty.runOn(ReadTasty.scala:25)
[error] 	at dotty.tools.dotc.Run.runPhases$1$$anonfun$1(Run.scala:259)
[error] 	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
[error] 	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
[error] 	at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1328)
[error] 	at dotty.tools.dotc.Run.runPhases$1(Run.scala:270)
[error] 	at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:278)
[error] 	at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
[error] 	at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:68)
[error] 	at dotty.tools.dotc.Run.compileUnits(Run.scala:287)
[error] 	at dotty.tools.dotc.Run.compileUnits(Run.scala:226)
[error] 	at dotty.tools.dotc.fromtasty.TASTYRun.compile(TASTYRun.scala:12)
[error] 	at dotty.tools.dotc.Driver.doCompile(Driver.scala:39)
[error] 	at dotty.tools.dotc.Driver.process(Driver.scala:199)
[error] 	at scala.tasty.inspector.OldTastyInspector.inspectFilesInContext(OldTastyInspector.scala:72)
[error] 	at scala.tasty.inspector.OldTastyInspector.inspectFilesInContext$(OldTastyInspector.scala:22)
[error] 	at scala.tasty.inspector.DocTastyInspector.inspectFilesInContext(DocTastyInspector.scala:5)
[error] 	at dotty.tools.scaladoc.tasty.ScaladocTastyInspector.result(TastyParser.scala:157)
[error] 	at dotty.tools.scaladoc.ScalaModuleProvider$.mkModule(ScalaModuleProvider.scala:11)
[error] 	at dotty.tools.scaladoc.Scaladoc$.run(Scaladoc.scala:248)
[error] 	at dotty.tools.scaladoc.Scaladoc$.run$$anonfun$1(Scaladoc.scala:84)
[error] 	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
[error] 	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
[error] 	at scala.Option.map(Option.scala:242)
[error] 	at dotty.tools.scaladoc.Scaladoc$.run(Scaladoc.scala:88)
[error] 	at dotty.tools.dottydoc.Main$.process(Main.scala:25)
[error] 	at dotty.tools.dottydoc.Main.process(Main.scala)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] 	at java.lang.reflect.Method.invoke(Method.java:498)
[error] 	at xsbt.DottydocRunner.run(DottydocRunner.java:61)
[error] 	at xsbt.ScaladocInterface.run(ScaladocInterface.java:11)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] 	at java.lang.reflect.Method.invoke(Method.java:498)
[error] 	at sbt.internal.inc.AnalyzingCompiler.invoke(AnalyzingCompiler.scala:329)
[error] 	at sbt.internal.inc.AnalyzingCompiler.doc(AnalyzingCompiler.scala:175)
[error] 	at sbt.internal.inc.AnalyzingCompiler.doc(AnalyzingCompiler.scala:133)
[error] 	at sbt.Doc$.$anonfun$scaladoc$1(Doc.scala:52)
[error] 	at sbt.Doc$.$anonfun$scaladoc$1$adapted(Doc.scala:40)
[error] 	at sbt.RawCompileLike$.$anonfun$prepare$1(RawCompileLike.scala:79)
[error] 	at sbt.RawCompileLike$.$anonfun$prepare$1$adapted(RawCompileLike.scala:72)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$4(RawCompileLike.scala:63)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$4$adapted(RawCompileLike.scala:61)
[error] 	at sbt.util.Tracked$.$anonfun$inputChangedW$1(Tracked.scala:219)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$1(RawCompileLike.scala:68)
[error] 	at sbt.RawCompileLike$.$anonfun$cached$1$adapted(RawCompileLike.scala:52)
[error] 	at sbt.Defaults$.$anonfun$docTaskSettings$4(Defaults.scala:2159)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error] 	at java.lang.Thread.run(Thread.java:748)
[error] (Compile / doc) java.lang.reflect.InvocationTargetException
[error] Total time: 4 s, completed May 24, 2022 4:52:26 PM

[griggt]

A self-contained example:

QueryRequest.java

interface CopyableBuilder<B extends CopyableBuilder<B, T>, T extends ToCopyableBuilder<B, T>> {}
interface ToCopyableBuilder<B extends CopyableBuilder<B, T>, T extends ToCopyableBuilder<B, T>> {}

public class QueryRequest implements ToCopyableBuilder<QueryRequest.Builder, QueryRequest> {
    public static Builder builder() { throw new UnsupportedOperationException(); }
    public interface Builder extends CopyableBuilder<Builder, QueryRequest> {
        void build();
    }
}

Test.scala

object Test:
  def makeQuery = QueryRequest.builder().build()

$ javac -version
javac 1.8.0_292

$ scalac -version
Scala compiler version 3.2.0-RC1-bin-SNAPSHOT-git-9101116 -- Copyright 2002-2022, LAMP/EPFL

$ javac -d out QueryRequest.java
$ scalac -d out -cp out Test.scala
$ scalac -d out -cp out -from-tasty out/Test.tasty

Output:

exception caught when loading trait Builder: Cyclic reference involving object QueryRequest
exception caught when loading module class QueryRequest$: Cyclic reference involving object QueryRequest
Cyclic reference involving object QueryRequest while compiling out/Test.tasty
Exception in thread "main" dotty.tools.dotc.core.CyclicReference: 
	at dotty.tools.dotc.core.CyclicReference$.apply(TypeErrors.scala:155)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:165)
	at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:187)
	at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:189)
	at dotty.tools.dotc.core.classfile.ClassfileParser$innerClasses$.getMember$1(ClassfileParser.scala:1085)
	at dotty.tools.dotc.core.classfile.ClassfileParser$innerClasses$.classSymbol(ClassfileParser.scala:1106)
	at dotty.tools.dotc.core.classfile.ClassfileParser.classNameToSymbol(ClassfileParser.scala:116)
	at dotty.tools.dotc.core.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:425)
	at dotty.tools.dotc.core.classfile.ClassfileParser.processTypeArgs$1(ClassfileParser.scala:412)
	at dotty.tools.dotc.core.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:427)
	at dotty.tools.dotc.core.classfile.ClassfileParser.dotty$tools$dotc$core$classfile$ClassfileParser$$sigToType(ClassfileParser.scala:551)
	at dotty.tools.dotc.core.classfile.ClassfileParser$AttributeCompleter.complete(ClassfileParser.scala:694)
	at dotty.tools.dotc.core.classfile.ClassfileParser.parseClass(ClassfileParser.scala:219)
	at dotty.tools.dotc.core.classfile.ClassfileParser.$anonfun$1(ClassfileParser.scala:87)
	at dotty.tools.dotc.core.classfile.ClassfileParser.run(ClassfileParser.scala:82)
	at dotty.tools.dotc.core.ClassfileLoader.load(SymbolLoaders.scala:411)
	at dotty.tools.dotc.core.ClassfileLoader.doComplete(SymbolLoaders.scala:406)
	at dotty.tools.dotc.core.SymbolLoader.complete(SymbolLoaders.scala:340)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:167)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeOnce(SymDenotations.scala:361)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.unforcedDecls(SymDenotations.scala:385)
	at dotty.tools.dotc.core.SymDenotations$ClassDenotation.typeParamsFromDecls(SymDenotations.scala:1790)
	at dotty.tools.dotc.core.SymDenotations$ClassDenotation.typeParams(SymDenotations.scala:1803)
	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:38)
	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:37)
	at scala.collection.immutable.List.mapConserve(List.scala:472)
	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:42)
	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:37)
	at scala.collection.immutable.List.mapConserve(List.scala:472)
	at dotty.tools.dotc.core.classfile.ClassfileParser$$anon$2.apply(ClassfileParser.scala:47)
	at dotty.tools.dotc.core.classfile.ClassfileParser$AttributeCompleter.complete(ClassfileParser.scala:720)
	at dotty.tools.dotc.core.classfile.ClassfileParser.parseClass(ClassfileParser.scala:219)
	at dotty.tools.dotc.core.classfile.ClassfileParser.$anonfun$1(ClassfileParser.scala:87)
	at dotty.tools.dotc.core.classfile.ClassfileParser.run(ClassfileParser.scala:82)
	at dotty.tools.dotc.core.ClassfileLoader.load(SymbolLoaders.scala:411)
	at dotty.tools.dotc.core.ClassfileLoader.doComplete(SymbolLoaders.scala:406)
	at dotty.tools.dotc.core.SymbolLoader$$anon$1.doComplete(SymbolLoaders.scala:325)
	at dotty.tools.dotc.core.SymbolLoader.complete(SymbolLoaders.scala:340)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:167)
	at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:187)
	at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:189)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.ensureCompleted(SymDenotations.scala:369)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.flags(SymDenotations.scala:64)
	at dotty.tools.dotc.core.SymDenotations$ModuleCompleter.complete(SymDenotations.scala:2690)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:167)
	at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:187)
	at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:189)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.ensureCompleted(SymDenotations.scala:369)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.flags(SymDenotations.scala:64)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.is(SymDenotations.scala:106)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.isStableMember(SymDenotations.scala:739)
	at dotty.tools.dotc.core.Types$Type.widenIfUnstable(Types.scala:1257)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1278)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1373)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1210)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1373)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1274)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1373)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readLengthTerm$1(TreeUnpickler.scala:1210)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$TreeReader.readTerm(TreeUnpickler.scala:1373)
	at dotty.tools.dotc.core.tasty.TreeUnpickler.readRhs$1$$anonfun$1$$anonfun$1(TreeUnpickler.scala:836)
	at dotty.tools.dotc.core.tasty.TreeUnpickler$LazyReader.complete(TreeUnpickler.scala:1510)
	at dotty.tools.dotc.ast.Trees$WithLazyField.forceIfLazy(Trees.scala:1029)
	at dotty.tools.dotc.ast.Trees$WithLazyField.forceIfLazy$(Trees.scala:1024)
	at dotty.tools.dotc.ast.Trees$ValOrDefDef.forceIfLazy(Trees.scala:418)
	at dotty.tools.dotc.ast.Trees$ValOrDefDef.rhs(Trees.scala:423)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1623)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1662)
	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:146)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1661)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1661)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1535)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1537)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1630)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1662)
	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:146)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1661)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1661)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1627)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1662)
	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:146)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1661)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1661)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1535)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1537)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1636)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1541)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1662)
	at dotty.tools.dotc.CompilationUnit$Force.traverse(CompilationUnit.scala:146)
	at dotty.tools.dotc.CompilationUnit$.apply(CompilationUnit.scala:111)
	at dotty.tools.dotc.CompilationUnit$.apply(CompilationUnit.scala:102)
	at dotty.tools.dotc.fromtasty.ReadTasty.compilationUnit$1(ReadTasty.scala:42)
	at dotty.tools.dotc.fromtasty.ReadTasty.readTASTY(ReadTasty.scala:70)
	at dotty.tools.dotc.fromtasty.ReadTasty.runOn$$anonfun$1(ReadTasty.scala:25)
	at scala.collection.immutable.List.flatMap(List.scala:293)
	at dotty.tools.dotc.fromtasty.ReadTasty.runOn(ReadTasty.scala:25)
	at dotty.tools.dotc.Run.runPhases$1$$anonfun$1(Run.scala:225)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1328)
	at dotty.tools.dotc.Run.runPhases$1(Run.scala:236)
	at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:244)
	at dotty.tools.dotc.Run.compileUnits$$anonfun$adapted$1(Run.scala:253)
	at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:68)
	at dotty.tools.dotc.Run.compileUnits(Run.scala:253)
	at dotty.tools.dotc.Run.compileUnits(Run.scala:192)
	at dotty.tools.dotc.fromtasty.TASTYRun.compile(TASTYRun.scala:14)
	at dotty.tools.dotc.Driver.doCompile(Driver.scala:35)
	at dotty.tools.dotc.Driver.process(Driver.scala:195)
	at dotty.tools.dotc.Driver.process(Driver.scala:163)
	at dotty.tools.dotc.Driver.process(Driver.scala:175)
	at dotty.tools.dotc.Driver.main(Driver.scala:205)
	at dotty.tools.MainGenericCompiler$.run$1(MainGenericCompiler.scala:162)
	at dotty.tools.MainGenericCompiler$.main(MainGenericCompiler.scala:186)
	at dotty.tools.MainGenericCompiler.main(MainGenericCompiler.scala)

[griggt]

Related: #14059

[griggt]

Likely also related, an older comment from scala-users Discord: https://discord.com/channels/632150470000902164/632150470000902166/914808520392712234

I've added cross-building against 3.1.0 to my project, however on the scaladoc phase of publishing I am now seeing exception caught when loading trait Builder: Cyclic reference involving object BatchWriteItemRequest, anyone seen anything like this before?

[odersky]

The error happens when trying to read the inner classes attribute in classfile parser

Cyclic reference involving object QueryRequest while compiling /Users/odersky/classes/Test.tasty
Exception in thread "main" dotty.tools.dotc.core.CyclicReference: 
	at dotty.tools.dotc.core.CyclicReference$.apply(TypeErrors.scala:155)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:169)
	at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:187)
	at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:189)
	at dotty.tools.dotc.core.classfile.ClassfileParser$innerClasses$.getMember$1(ClassfileParser.scala:1088)
	at dotty.tools.dotc.core.classfile.ClassfileParser$innerClasses$.classSymbol(ClassfileParser.scala:1109)
	at dotty.tools.dotc.core.classfile.ClassfileParser.classNameToSymbol(ClassfileParser.scala:116)
	at dotty.tools.dotc.core.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:425)
	at dotty.tools.dotc.core.classfile.ClassfileParser.processTypeArgs$1(ClassfileParser.scala:412)
	at dotty.tools.dotc.core.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:427)
	at dotty.tools.dotc.core.classfile.ClassfileParser.dotty$tools$dotc$core$classfile$ClassfileParser$$sigToType(ClassfileParser.scala:551)
	at dotty.tools.dotc.core.classfile.ClassfileParser$AttributeCompleter.complete(ClassfileParser.scala:694)
	at dotty.tools.dotc.core.classfile.ClassfileParser.parseClass(ClassfileParser.scala:219)
	at dotty.tools.dotc.core.classfile.ClassfileParser.$anonfun$1(ClassfileParser.scala:87)
	at dotty.tools.dotc.core.classfile.ClassfileParser.run(ClassfileParser.scala:82)
	at dotty.tools.dotc.core.ClassfileLoader.load(SymbolLoaders.scala:411)
	at dotty.tools.dotc.core.ClassfileLoader.doComplete(SymbolLoaders.scala:406)
	at dotty.tools.dotc.core.SymbolLoader.complete(SymbolLoaders.scala:340)