Closed
Description
Minimized code
Minimized from sbt ++0.26.0-RC1 json-schemaJVM/compile on endpoints4s.
trait JsonSchemas {
locally {
sealed trait Status
case object Active extends Status
}
}Output (click arrow to expand)
Dotty stack trace.
java.lang.NullPointerException
at dotty.tools.dotc.core.Symbols$Symbol.computeDenot(Symbols.scala:113)
at dotty.tools.dotc.core.Symbols$Symbol.denot(Symbols.scala:106)
at dotty.tools.dotc.core.Symbols$Symbol.isType(Symbols.scala:154)
at dotty.tools.dotc.core.Types$NamedType$.isType(Types.scala:2513)
at dotty.tools.dotc.core.Types$NamedType$.apply(Types.scala:2517)
at dotty.tools.dotc.core.Types$Type.select(Types.scala:1410)
at dotty.tools.dotc.core.Substituters$.substSym(Substituters.scala:81)
at dotty.tools.dotc.core.Substituters$SubstSymMap.apply(Substituters.scala:177)
at dotty.tools.dotc.core.Types$TypeMap.op$4(Types.scala:4948)
at dotty.tools.dotc.core.Types$TypeMap.mapArgs$1(Types.scala:4948)
at dotty.tools.dotc.core.Types$TypeMap.mapOver(Types.scala:4956)
at dotty.tools.dotc.core.Substituters$.substSym(Substituters.scala:101)
at dotty.tools.dotc.core.Types$Type.substSym(Types.scala:1585)
at dotty.tools.dotc.ast.TreeTypeMap.mapType(TreeTypeMap.scala:63)
at dotty.tools.dotc.ast.TreeTypeMap.transform(TreeTypeMap.scala:90)
at dotty.tools.dotc.ast.TreeTypeMap.apply(TreeTypeMap.scala:149)
at dotty.tools.dotc.ast.TreeTypeMap.apply(TreeTypeMap.scala:151)
at dotty.tools.dotc.core.Symbols$$anon$2.complete$$anonfun$1(Symbols.scala:867)
at scala.collection.immutable.List.mapConserve(List.scala:472)
at dotty.tools.dotc.core.Symbols$$anon$2.complete(Symbols.scala:867)
at dotty.tools.dotc.core.SymDenotations$SymDenotation.completeFrom(SymDenotations.scala:166)
at dotty.tools.dotc.core.Denotations$Denotation.completeInfo$1(Denotations.scala:188)
at dotty.tools.dotc.core.Denotations$Denotation.info(Denotations.scala:190)
at dotty.tools.dotc.core.SymDenotations$SymDenotation.ensureCompleted(SymDenotations.scala:352)
at dotty.tools.dotc.core.SymDenotations$ClassDenotation.registeredCompanion(SymDenotations.scala:2128)
at dotty.tools.dotc.core.Symbols$.mapSymbols$$anonfun$2(Symbols.scala:879)
at dotty.runtime.function.JProcedure2.apply(JProcedure2.java:15)
at dotty.runtime.function.JProcedure2.apply(JProcedure2.java:10)
at scala.collection.LazyZip2.foreach(LazyZipOps.scala:112)
at dotty.tools.dotc.core.Symbols$.mapSymbols(Symbols.scala:879)
at dotty.tools.dotc.ast.TreeTypeMap.withMappedSyms(TreeTypeMap.scala:180)
at dotty.tools.dotc.ast.TreeTypeMap.transformDefs(TreeTypeMap.scala:136)
at dotty.tools.dotc.ast.TreeTypeMap.transform(TreeTypeMap.scala:107)
at dotty.tools.dotc.ast.TreeTypeMap.apply(TreeTypeMap.scala:149)
at dotty.tools.dotc.ast.tpd$TreeOps$.loop$1(tpd.scala:804)
at dotty.tools.dotc.ast.tpd$TreeOps$.changeOwner$extension(tpd.scala:805)
at dotty.tools.dotc.typer.Inliner.integrate(Inliner.scala:612)
at dotty.tools.dotc.typer.Inliner$reducer$InlineableArg$.unapply(Inliner.scala:886)
at dotty.tools.dotc.typer.Inliner$reducer$.tryInline(Inliner.scala:901)
at dotty.tools.dotc.typer.Inliner$InlineTyper.typedIdent(Inliner.scala:1195)
at dotty.tools.dotc.typer.Typer.typedNamed$1(Typer.scala:2392)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2483)
at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:122)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2553)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2550)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2557)
at dotty.tools.dotc.typer.Typer.typedInlined(Typer.scala:1594)
at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2444)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2484)
at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:122)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2553)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2550)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2557)
at dotty.tools.dotc.typer.ReTyper.typedTyped(ReTyper.scala:60)
at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2428)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2484)
at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:122)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2553)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2550)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2557)
at dotty.tools.dotc.typer.Inliner.op$1(Inliner.scala:738)
at dotty.tools.dotc.typer.Inliner.inlined(Inliner.scala:754)
at dotty.tools.dotc.typer.Inliner$.inlineCall(Inliner.scala:127)
at dotty.tools.dotc.typer.Typer.adaptNoArgsOther$4(Typer.scala:3221)
at dotty.tools.dotc.typer.Typer.adaptNoArgs$1(Typer.scala:3328)
at dotty.tools.dotc.typer.Typer.adapt1(Typer.scala:3552)
at dotty.tools.dotc.typer.Typer.op$3(Typer.scala:2883)
at dotty.tools.dotc.typer.Typer.adapt(Typer.scala:2884)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2553)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2557)
at dotty.tools.dotc.typer.Typer.traverse$1(Typer.scala:2605)
at dotty.tools.dotc.typer.Typer.typedStats(Typer.scala:2627)
at dotty.tools.dotc.typer.Typer.typedClassDef(Typer.scala:2081)
at dotty.tools.dotc.typer.Typer.typedTypeOrClassDef$2(Typer.scala:2411)
at dotty.tools.dotc.typer.Typer.typedNamed$1(Typer.scala:2415)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2483)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2553)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2557)
at dotty.tools.dotc.typer.Typer.traverse$1(Typer.scala:2579)
at dotty.tools.dotc.typer.Typer.typedStats(Typer.scala:2627)
at dotty.tools.dotc.typer.Typer.typedPackageDef(Typer.scala:2207)
at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2455)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2484)
at dotty.tools.dotc.typer.Typer.op$1(Typer.scala:2553)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2554)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2557)
at dotty.tools.dotc.typer.Typer.typedExpr(Typer.scala:2671)
at dotty.tools.dotc.typer.FrontEnd.liftedTree1$1(FrontEnd.scala:78)
at dotty.tools.dotc.typer.FrontEnd.typeCheck$$anonfun$1(FrontEnd.scala:83)
at dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
at dotty.tools.dotc.typer.FrontEnd.monitor(FrontEnd.scala:42)
at dotty.tools.dotc.typer.FrontEnd.typeCheck(FrontEnd.scala:84)
at dotty.tools.dotc.typer.FrontEnd.runOn$$anonfun$3(FrontEnd.scala:119)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.immutable.List.foreach(List.scala:333)
at dotty.tools.dotc.typer.FrontEnd.runOn(FrontEnd.scala:119)
at dotty.tools.dotc.Run.runPhases$4$$anonfun$4(Run.scala:181)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323)
at dotty.tools.dotc.Run.runPhases$5(Run.scala:191)
at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:199)
at dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:64)
at dotty.tools.dotc.Run.compileUnits(Run.scala:206)
at dotty.tools.dotc.Run.compileSources(Run.scala:143)
at dotty.tools.dotc.Run.compile(Run.scala:125)
at dotty.tools.dotc.Driver.doCompile(Driver.scala:38)
at dotty.tools.dotc.Driver.process(Driver.scala:195)
at dotty.tools.dotc.Main.process(Main.scala)
at xsbt.CachedCompilerImpl.run(CachedCompilerImpl.java:69)
at xsbt.CompilerInterface.run(CompilerInterface.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sbt.internal.inc.AnalyzingCompiler.call(AnalyzingCompiler.scala:248)
at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:122)
at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:95)
at sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$4(MixedAnalyzingCompiler.scala:91)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at sbt.internal.inc.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:186)
at sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$3(MixedAnalyzingCompiler.scala:82)
at sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$3$adapted(MixedAnalyzingCompiler.scala:77)
at sbt.internal.inc.JarUtils$.withPreviousJar(JarUtils.scala:215)
at sbt.internal.inc.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:77)
at sbt.internal.inc.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:146)
at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1(IncrementalCompilerImpl.scala:343)
at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1$adapted(IncrementalCompilerImpl.scala:343)
at sbt.internal.inc.Incremental$.doCompile(Incremental.scala:120)
at sbt.internal.inc.Incremental$.$anonfun$compile$4(Incremental.scala:100)
at sbt.internal.inc.IncrementalCommon.recompileClasses(IncrementalCommon.scala:180)
at sbt.internal.inc.IncrementalCommon.cycle(IncrementalCommon.scala:98)
at sbt.internal.inc.Incremental$.$anonfun$compile$3(Incremental.scala:102)
at sbt.internal.inc.Incremental$.manageClassfiles(Incremental.scala:155)
at sbt.internal.inc.Incremental$.compile(Incremental.scala:92)
at sbt.internal.inc.IncrementalCompile$.apply(Compile.scala:75)
at sbt.internal.inc.IncrementalCompilerImpl.compileInternal(IncrementalCompilerImpl.scala:348)
at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileIncrementally$1(IncrementalCompilerImpl.scala:301)
at sbt.internal.inc.IncrementalCompilerImpl.handleCompilationError(IncrementalCompilerImpl.scala:168)
at sbt.internal.inc.IncrementalCompilerImpl.compileIncrementally(IncrementalCompilerImpl.scala:248)
at sbt.internal.inc.IncrementalCompilerImpl.compile(IncrementalCompilerImpl.scala:74)
at sbt.Defaults$.compileIncrementalTaskImpl(Defaults.scala:1765)
at sbt.Defaults$.$anonfun$compileIncrementalTask$1(Defaults.scala:1738)
at scala.Function1.$anonfun$compose$1(Function1.scala:49)
at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
at sbt.std.Transform$$anon$4.work(Transform.scala:67)
at sbt.Execute.$anonfun$submit$2(Execute.scala:281)
at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:19)
at sbt.Execute.work(Execute.scala:290)
at sbt.Execute.$anonfun$submit$1(Execute.scala:281)
at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)