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Caused by: dotty.tools.dotc.core.TypeError: bad parameter reference notscala.collection.immutable.List#A at tastyConsumer
the parameter is type A in class List but the prefix notscala.collection.immutable.List
does not define any corresponding arguments.
This is most likely caused by performing some operation on List and not List[X].
Full stack trace
NoExplanation(bad parameter reference notscala.collection.immutable.List#A at tastyConsumer
the parameter is type A in class List but the prefix notscala.collection.immutable.List
does not define any corresponding arguments.) while compiling notscala.collection.immutable.List
Exception in thread "main" java.lang.reflect.InvocationTargetException
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 dotty.tools.vulpix.ChildJVMMain.runMain(ChildJVMMain.java:40)
at dotty.tools.vulpix.ChildJVMMain.main(ChildJVMMain.java:47)
Caused by: java.lang.reflect.InvocationTargetException
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 scala.tasty.file.ConsumeTasty$.apply(ConsumeTasty.scala:16)
at Test$.main(Test.scala:6)
at Test.main(Test.scala)
... 6 more
Caused by: dotty.tools.dotc.core.TypeError: bad parameter reference notscala.collection.immutable.List#A at tastyConsumer
the parameter is type A in class List but the prefix notscala.collection.immutable.List
does not define any corresponding arguments.
at dotty.tools.dotc.core.Types$NamedType.argDenot(Types.scala:1985)
at dotty.tools.dotc.core.Types$NamedType.fromDesignator$1(Types.scala:1900)
at dotty.tools.dotc.core.Types$NamedType.computeDenot(Types.scala:1918)
at dotty.tools.dotc.core.Types$NamedType.denot(Types.scala:1874)
at dotty.tools.dotc.core.Types$NamedType.info(Types.scala:1863)
at dotty.tools.dotc.core.Types$$anon$5.apply(Types.scala:3103)
at dotty.tools.dotc.core.Types$$anon$5.apply(Types.scala:3096)
at dotty.tools.dotc.core.Types$TypeAccumulator.foldArgs$1(Types.scala:4915)
at dotty.tools.dotc.core.Types$TypeAccumulator.foldOver(Types.scala:4919)
at dotty.tools.dotc.core.Types$$anon$5.apply(Types.scala:3110)
at dotty.tools.dotc.core.Types$$anon$5.apply(Types.scala:3096)
at dotty.tools.dotc.core.Types$TypeAccumulator.foldOver(Types.scala:4995)
at dotty.tools.dotc.core.Types$TypeAccumulator.foldOver(Types.scala:4927)
at dotty.tools.dotc.core.Types$$anon$5.apply(Types.scala:3110)
at dotty.tools.dotc.core.Types$$anon$5.apply(Types.scala:3096)
at dotty.tools.dotc.core.Types$TermLambda.dotty$tools$dotc$core$Types$TermLambda$$depStatus(Types.scala:3113)
at dotty.tools.dotc.core.Types$TermLambda.dependencyStatus(Types.scala:3127)
at dotty.tools.dotc.core.Types$TermLambda.resultType(Types.scala:3070)
at dotty.tools.dotc.core.Types$MethodType.resultType(Types.scala:3174)
at dotty.tools.dotc.core.Types$TypeMap.mapOverLambda$1(Types.scala:4535)
at dotty.tools.dotc.core.Types$TypeMap.mapOver(Types.scala:4542)
at dotty.tools.dotc.core.Substituters.subst(Substituters.scala:21)
at dotty.tools.dotc.core.Contexts$Context.subst(Contexts.scala:71)
at dotty.tools.dotc.core.Types$Type.subst(Types.scala:1466)
at dotty.tools.dotc.core.Types$LambdaType.newLikeThis$$anonfun$2(Types.scala:3011)
at dotty.tools.dotc.core.Types$PolyType.<init>(Types.scala:3384)
at dotty.tools.dotc.core.Types$PolyType$.apply(Types.scala:3456)
at dotty.tools.dotc.core.Types$PolyType$.apply(Types.scala:3453)
at dotty.tools.dotc.core.Types$LambdaType.newLikeThis(Types.scala:3011)
at dotty.tools.dotc.core.Types$MethodOrPoly.newLikeThis(Types.scala:3042)
at dotty.tools.dotc.core.Types$LambdaType.derivedLambdaType(Types.scala:3006)
at dotty.tools.dotc.core.Types$MethodOrPoly.derivedLambdaType(Types.scala:3042)
at dotty.tools.dotc.core.Types$ApproximatingTypeMap.derivedLambdaType(Types.scala:4866)
at dotty.tools.dotc.core.Types$TypeMap.mapOverLambda$1(Types.scala:4540)
at dotty.tools.dotc.core.Types$TypeMap.mapOver(Types.scala:4542)
at dotty.tools.dotc.core.TypeOps$AsSeenFromMap.apply(TypeOps.scala:105)
at dotty.tools.dotc.core.TypeOps.asSeenFrom(TypeOps.scala:51)
at dotty.tools.dotc.core.Contexts$Context.asSeenFrom(Contexts.scala:71)
at dotty.tools.dotc.core.Types$Type.asSeenFrom(Types.scala:832)
at dotty.tools.dotc.core.Denotations$SingleDenotation.computeAsSeenFrom(Denotations.scala:1118)
at dotty.tools.dotc.core.Denotations$SingleDenotation.computeAsSeenFrom(Denotations.scala:1111)
at dotty.tools.dotc.core.Denotations$PreDenotation.asSeenFrom(Denotations.scala:128)
at dotty.tools.dotc.core.SymDenotations$ClassDenotation.findMember(SymDenotations.scala:1736)
at dotty.tools.dotc.core.Types$Type.go$1(Types.scala:562)
at dotty.tools.dotc.core.Types$Type.findMember(Types.scala:712)
at dotty.tools.dotc.core.Types$Type.memberBasedOnFlags(Types.scala:545)
at dotty.tools.dotc.core.Types$Type.member(Types.scala:530)
at dotty.tools.dotc.core.Types$Type.allMembers$$anonfun$1(Types.scala:820)
at dotty.runtime.function.JProcedure2.apply(JProcedure2.java:15)
at dotty.runtime.function.JProcedure2.apply(JProcedure2.java:10)
at dotty.tools.dotc.core.Types$Type.memberDenots$$anonfun$1(Types.scala:757)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.immutable.HashSet$HashSet1.foreach(HashSet.scala:321)
at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:977)
at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:977)
at dotty.tools.dotc.core.Types$Type.memberDenots(Types.scala:757)
at dotty.tools.dotc.core.Types$Type.allMembers(Types.scala:820)
at dotty.tools.dotc.tastyreflect.KernelImpl.ClassDefSymbol_methods(KernelImpl.scala:1559)
at dotty.tools.dotc.tastyreflect.KernelImpl.ClassDefSymbol_methods(KernelImpl.scala:1558)
at scala.tasty.reflect.SymbolOps$ClassDefSymbolAPI.methods(SymbolOps.scala:149)
at DBConsumer$Traverser$1$.traverseTree(Test.scala:18)
at scala.tasty.reflect.TreeUtils$TreeTraverser.foldTree(TreeUtils.scala:115)
at scala.tasty.reflect.TreeUtils$TreeTraverser.foldTree(TreeUtils.scala:115)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldTrees$$anonfun$1(TreeUtils.scala:17)
at scala.collection.LinearSeqOptimized.foldLeft(LinearSeqOptimized.scala:126)
at scala.collection.LinearSeqOptimized.foldLeft$(LinearSeqOptimized.scala:122)
at scala.collection.immutable.List.foldLeft(List.scala:89)
at scala.collection.TraversableOnce.$div$colon(TraversableOnce.scala:154)
at scala.collection.TraversableOnce.$div$colon$(TraversableOnce.scala:154)
at scala.collection.AbstractTraversable.$div$colon(Traversable.scala:108)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldTrees(TreeUtils.scala:17)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldOverTree(TreeUtils.scala:77)
at scala.tasty.reflect.TreeUtils$TreeTraverser.traverseTreeChildren(TreeUtils.scala:118)
at scala.tasty.reflect.TreeUtils$TreeTraverser.traverseTree(TreeUtils.scala:112)
at DBConsumer$Traverser$1$.traverseTree(Test.scala:21)
at scala.tasty.reflect.TreeUtils$TreeTraverser.foldTree(TreeUtils.scala:115)
at scala.tasty.reflect.TreeUtils$TreeTraverser.foldTree(TreeUtils.scala:115)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldTrees$$anonfun$1(TreeUtils.scala:17)
at scala.collection.LinearSeqOptimized.foldLeft(LinearSeqOptimized.scala:126)
at scala.collection.LinearSeqOptimized.foldLeft$(LinearSeqOptimized.scala:122)
at scala.collection.immutable.List.foldLeft(List.scala:89)
at scala.collection.TraversableOnce.$div$colon(TraversableOnce.scala:154)
at scala.collection.TraversableOnce.$div$colon$(TraversableOnce.scala:154)
at scala.collection.AbstractTraversable.$div$colon(Traversable.scala:108)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldTrees(TreeUtils.scala:17)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldOverTree(TreeUtils.scala:77)
at scala.tasty.reflect.TreeUtils$TreeTraverser.traverseTreeChildren(TreeUtils.scala:118)
at scala.tasty.reflect.TreeUtils$TreeTraverser.traverseTree(TreeUtils.scala:112)
at DBConsumer$Traverser$1$.traverseTree(Test.scala:21)
at scala.tasty.reflect.TreeUtils$TreeTraverser.foldTree(TreeUtils.scala:115)
at scala.tasty.reflect.TreeUtils$TreeTraverser.foldTree(TreeUtils.scala:115)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldTrees$$anonfun$1(TreeUtils.scala:17)
at scala.collection.LinearSeqOptimized.foldLeft(LinearSeqOptimized.scala:126)
at scala.collection.LinearSeqOptimized.foldLeft$(LinearSeqOptimized.scala:122)
at scala.collection.immutable.List.foldLeft(List.scala:89)
at scala.collection.TraversableOnce.$div$colon(TraversableOnce.scala:154)
at scala.collection.TraversableOnce.$div$colon$(TraversableOnce.scala:154)
at scala.collection.AbstractTraversable.$div$colon(Traversable.scala:108)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldTrees(TreeUtils.scala:17)
at scala.tasty.reflect.TreeUtils$TreeAccumulator.foldOverTree(TreeUtils.scala:77)
at scala.tasty.reflect.TreeUtils$TreeTraverser.traverseTreeChildren(TreeUtils.scala:118)
at scala.tasty.reflect.TreeUtils$TreeTraverser.traverseTree(TreeUtils.scala:112)
at DBConsumer$Traverser$1$.traverseTree(Test.scala:21)
at DBConsumer.apply(Test.scala:25)
at dotty.tools.dotc.consumetasty.TastyConsumerPhase.run(TastyConsumerPhase.scala:15)
at dotty.tools.dotc.core.Phases$Phase.runOn$$anonfun$1(Phases.scala:316)
at scala.collection.immutable.List.map(List.scala:286)
at dotty.tools.dotc.core.Phases$Phase.runOn(Phases.scala:318)
at dotty.tools.dotc.Run.runPhases$4$$anonfun$4(Run.scala:158)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.IndexedSeqOptimized.foreach(IndexedSeqOptimized.scala:36)
at scala.collection.IndexedSeqOptimized.foreach$(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:198)
at dotty.tools.dotc.Run.runPhases$5(Run.scala:170)
at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:178)
at dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:102)
at dotty.tools.dotc.Run.compileUnits(Run.scala:185)
at dotty.tools.dotc.Run.compileUnits(Run.scala:125)
at dotty.tools.dotc.fromtasty.TASTYRun.compile(TASTYRun.scala:10)
at dotty.tools.dotc.Driver.doCompile(Driver.scala:34)
at dotty.tools.dotc.Driver.process(Driver.scala:172)
at dotty.tools.dotc.Driver.process(Driver.scala:141)
at dotty.tools.dotc.Driver.process(Driver.scala:153)
at dotty.tools.dotc.consumetasty.ConsumeTasty$.apply(ConsumeTasty.scala:22)
at dotty.tools.dotc.consumetasty.ConsumeTasty.apply(ConsumeTasty.scala)
... 13 more
The text was updated successfully, but these errors were encountered:
As in the title.
Reproduction: #6515
Error:
This is most likely caused by performing some operation on
List
and notList[X]
.Full stack trace
The text was updated successfully, but these errors were encountered: