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rssh opened this issue Nov 6, 2020 · 1 comment · Fixed by #10352
Closed

changeOwner leave parts of all owner in internal trees of nested lambda-functions. #10211

rssh opened this issue Nov 6, 2020 · 1 comment · Fixed by #10352
Labels
itype:bug itype:crash
Milestone
3.0.0

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@rssh
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rssh commented Nov 6, 2020

Minimized code

X.scala:

import scala.quoted._

trait CB[T]:
 def map[S](f: T=>S): CB[S] = ???


class MyArr[A]:
 def map[B](f: A=>B):MyArr[B] = ???
 def mapOut[B](f: A=> CB[B]): CB[MyArr[B]] = ???
 def flatMap[B](f: A=>MyArr[B]):MyArr[B] = ???
 def flatMapOut[B](f: A=>CB[MyArr[B]]):MyArr[B] = ???
 def withFilter(p: A=>Boolean): MyArr[A] = ???
 def withFilterOut(p: A=>CB[Boolean]): DelayedWithFilter[A] = ???
 def map2[B](f: A=>B):MyArr[B] = ???

class DelayedWithFilter[A]:
 def map[B](f: A=>B):MyArr[B] = ???
 def mapOut[B](f: A=> CB[B]): CB[MyArr[B]] = ???
 def flatMap[B](f: A=>MyArr[B]):MyArr[B] = ???
 def flatMapOut[B](f: A=>CB[MyArr[B]]): CB[MyArr[B]] = ???
 def map2[B](f: A=>B):CB[MyArr[B]] = ???


def await[T](x:CB[T]):T = ???

object CBM:
  def pure[T](t:T):CB[T] = ???
  def map[T,S](a:CB[T])(f:T=>S):CB[S] = ???

object X:

 inline def process[T](inline f:T) = ${
   processImpl[T]('f)
 }

 def processImpl[T:Type](f:Expr[T])(using qctx: QuoteContext):Expr[CB[T]] =
   import qctx.reflect._

    def transform(term:Term):Term =
     term match
        case ap@Apply(TypeApply(Select(obj,name),targs),args)
               if (name=="map"||name=="flatMap") =>
                  obj match
                    case Apply(Select(obj1,"withFilter"),args1) =>
                      val nObj = transform(obj)
                      transform(Apply(TypeApply(Select.unique(nObj,name),targs),args))
                    case _ =>
                      val nArgs = args.map(x => shiftLambda(x))
                      val nSelect = Select.unique(obj, name+"Out")
                      Apply(TypeApply(nSelect,targs),nArgs)
        case ap@Apply(Select(obj,"withFilter"),args) =>
             val nArgs = args.map(x => shiftLambda(x))
             val nSelect = Select.unique(obj, "withFilterOut")
             Apply(nSelect,nArgs)
        case ap@Apply(TypeApply(Select(obj,"map2"),targs),args) =>
              val nObj = transform(obj)
              Apply(TypeApply(
                     Select.unique(nObj,"map2"),
                     List(Type[Int].unseal)
                   ),
                   args
              )
        case Apply(TypeApply(Ident("await"),targs),args) => args.head
        case Apply(Select(obj,"=="),List(b)) =>
             println("apply == ")
             val tb = transform(b).seal.cast[CB[Int]]
             val mt = MethodType(List("p"))(_ => List(b.tpe.widen), _ => Type[Boolean].unseal.tpe)
             val mapLambda = Lambda(mt, x => Select.overloaded(obj,"==",List(),List(x.head.asInstanceOf[Term]))).seal.cast[Int=>Boolean]
             '{ CBM.map($tb)($mapLambda) }.unseal
        case Block(stats, last) => Block(stats, transform(last))
        case Inlined(x,List(),body) => transform(body)
        case l@Literal(x) =>
             '{ CBM.pure(${term.seal}) }.unseal
        case other =>
             throw RuntimeException(s"Not supported $other")

   def shiftLambda(term:Term): Term =
        term match
          case lt@Lambda(params, body) =>
            val paramTypes = params.map(_.tpt.tpe)
            val paramNames = params.map(_.name)
            val mt = MethodType(paramNames)(_ => paramTypes, _ => Type[CB].unseal.tpe.appliedTo(body.tpe.widen) )
            val r = Lambda(mt, args => changeArgs(params,args,transform(body)) )
            r
          case _ =>
            throw RuntimeException("lambda expected")

   def changeArgs(oldArgs:List[Tree], newArgs:List[Tree], body:Term):Term =
         val association: Map[Symbol, Term] = (oldArgs zip newArgs).foldLeft(Map.empty){
             case (m, (oldParam, newParam: Term)) => m.updated(oldParam.symbol, newParam)
             case (m, (oldParam, newParam: Tree)) => throw RuntimeException("Term expected")
         }
         val changes = new TreeMap() {
             override def transformTerm(tree:Term)(using Context): Term =
               tree match
                 case ident@Ident(name) => association.getOrElse(ident.symbol, super.transformTerm(tree))
                 case _ => super.transformTerm(tree)
         }
         changes.transformTerm(body)

   transform(f.unseal).seal.cast[CB[T]]

and Main.scala

package x


object Main {

 def main(args:Array[String]):Unit =
   val arr1 = new MyArr[Int]()
   val arr2 = new MyArr[Int]()
   val r = X.process{
       arr1.withFilter(x => x == await(CBM.pure(1)))
           .flatMap(x =>
              arr2.withFilter( y => y == await(CBM.pure(2)) ).
                map2( y => x + y )
           )
   }
   println("r")

}

Output (click arrow to expand)

java.util.NoSuchElementException: key not found: method $anonfun while traversing <x:Int/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <<x:Int/T>.+:(x: Int/T): Int/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing def $anonfun(y: Int/T): Int/T = 
  <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <
  { => root / Compile / compileIncremental 3s
    def $anonfun(y: Int/T): Int/T = 
      <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
    <closure(<$anonfun:(y: Int/T): Int/T>:
      dotty.runtime.function.JFunction1$mcII$sp/T
    ):dotty.runtime.function.JFunction1$mcII$sp/T>
  }
:dotty.runtime.function.JFunction1$mcII$sp/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <
  < => root / Compile / compileIncremental 3s
    <<<arr2:x.MyArr/T>.withFilterOut:((p: Function1/T): x.DelayedWithFilter/T)>(
      <
        {
          def $anonfun(y: Int/T): x.CB/T = 
            <
              <<x.CBM:x.CBM[ModuleClass]/T>.map:
                ((a: x.CB/T, f: Function1/T): x.CB/T)
              >
            (
              <<<x.CBM:x.CBM[ModuleClass]/T>.pure:((t: Object/T): x.CB/T)>(
                <<scala.Int.box:((x: Int/T): Integer/T)>(<2:Int/T>):Integer/T>
              ):x.CB/T>
            , 
              <
                {
                  def $anonfun(p: Int/T): Boolean/T = 
                    <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):Boolean/T
                      >
                  <closure(<$anonfun:(p: Int/T): Boolean/T>:
                    dotty.runtime.function.JFunction1$mcZI$sp/T
                  ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                }
              :dotty.runtime.function.JFunction1$mcZI$sp/T>
            ):x.CB/T>
          <
            {
              def $anonfun[Suffix $adapted](y: Object/T): x.CB/T = 
                <<$anonfun:((y: Int/T): x.CB/T)>(
                  <<scala.Int.unbox:((x: Object/T): Int/T)>(<y:Object/T>):Int/T>
                ):x.CB/T>
              <closure(<$anonfun[Suffix $adapted]:(y: Object/T): x.CB/T>):
                Function1/T
              >
            }
          :Function1/T>
        }
      :Function1/T>
    ):x.DelayedWithFilter/T>
  .map2:((f: Function1/T): x.CB/T)>
(
  <
    {
      def $anonfun(y: Int/T): Int/T = 
        <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
      <closure(<$anonfun:(y: Int/T): Int/T>:
        dotty.runtime.function.JFunction1$mcII$sp/T
      ):dotty.runtime.function.JFunction1$mcII$sp/T>
    }
  :dotty.runtime.function.JFunction1$mcII$sp/T>
):x.CB/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing def $anonfun(x: Int/T): x.CB/T = 
  < => root / Compile / compileIncremental 3s
    <
      <
        <<arr2:x.MyArr/T>.withFilterOut:
          ((p: Function1/T): x.DelayedWithFilter/T)
        >
      (
        <
          {
            def $anonfun(y: Int/T): x.CB/T = 
              <
                <<x.CBM:x.CBM[ModuleClass]/T>.map:
                  ((a: x.CB/T, f: Function1/T): x.CB/T)
                >
              (
                <<<x.CBM:x.CBM[ModuleClass]/T>.pure:((t: Object/T): x.CB/T)>(
                  <<scala.Int.box:((x: Int/T): Integer/T)>(<2:Int/T>):Integer/T>
                ):x.CB/T>
              , 
                <
                  {
                    def $anonfun(p: Int/T): Boolean/T = 
                      <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):
                        Boolean/T
                      >
                    <closure(<$anonfun:(p: Int/T): Boolean/T>:
                      dotty.runtime.function.JFunction1$mcZI$sp/T
                    ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                  }
                :dotty.runtime.function.JFunction1$mcZI$sp/T>
              ):x.CB/T>
            <
              {
                def $anonfun[Suffix $adapted](y: Object/T): x.CB/T = 
                  <<$anonfun:((y: Int/T): x.CB/T)>(
                    <<scala.Int.unbox:((x: Object/T): Int/T)>(<y:Object/T>):
                      Int/T
                    >
                  ):x.CB/T>
                <closure(<$anonfun[Suffix $adapted]:(y: Object/T): x.CB/T>):
                  Function1/T
                >
              }
            :Function1/T>
          }
        :Function1/T>
      ):x.DelayedWithFilter/T>
    .map2:((f: Function1/T): x.CB/T)>
  (
    <
      {
        def $anonfun(y: Int/T): Int/T = 
          <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
        <closure(<$anonfun:(y: Int/T): Int/T>:
          dotty.runtime.function.JFunction1$mcII$sp/T
        ):dotty.runtime.function.JFunction1$mcII$sp/T>
      }
    :dotty.runtime.function.JFunction1$mcII$sp/T>
  ):x.CB/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <
  { => root / Compile / compileIncremental 3s
    def $anonfun(x: Int/T): x.CB/T = 
      <
        <
          <
            <<arr2:x.MyArr/T>.withFilterOut:
              ((p: Function1/T): x.DelayedWithFilter/T)
            >
          (
            <
              {
                def $anonfun(y: Int/T): x.CB/T = 
                  <
                    <<x.CBM:x.CBM[ModuleClass]/T>.map:
                      ((a: x.CB/T, f: Function1/T): x.CB/T)
                    >
                  (
                    <<<x.CBM:x.CBM[ModuleClass]/T>.pure:((t: Object/T): x.CB/T)>
                      (
                    <<scala.Int.box:((x: Int/T): Integer/T)>(<2:Int/T>):
                      Integer/T
                    >
                    ):x.CB/T>
                  , 
                    <
                      {
                        def $anonfun(p: Int/T): Boolean/T = 
                          <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):
                            Boolean/T
                          >
                        <closure(<$anonfun:(p: Int/T): Boolean/T>:
                          dotty.runtime.function.JFunction1$mcZI$sp/T
                        ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                      }
                    :dotty.runtime.function.JFunction1$mcZI$sp/T>
                  ):x.CB/T>
                <
                  {
                    def $anonfun[Suffix $adapted](y: Object/T): x.CB/T = 
                      <<$anonfun:((y: Int/T): x.CB/T)>(
                        <<scala.Int.unbox:((x: Object/T): Int/T)>(<y:Object/T>):
                          Int/T
                        >
                      ):x.CB/T>
                    <closure(<$anonfun[Suffix $adapted]:(y: Object/T): x.CB/T>):
                      Function1/T
                    >
                  }
                :Function1/T>
              }
            :Function1/T>
          ):x.DelayedWithFilter/T>
        .map2:((f: Function1/T): x.CB/T)>
      (
        <
          {
            def $anonfun(y: Int/T): Int/T = 
              <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
            <closure(<$anonfun:(y: Int/T): Int/T>:
              dotty.runtime.function.JFunction1$mcII$sp/T
            ):dotty.runtime.function.JFunction1$mcII$sp/T>
          }
        :dotty.runtime.function.JFunction1$mcII$sp/T>
      ):x.CB/T>
    <
      {
        def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
          <<$anonfun:((x: Int/T): x.CB/T)>(
            <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):Int/T>
          ):x.CB/T>
        <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):Function1/T>
      }
    :Function1/T>
  }
:Function1/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <
  < => root / Compile / compileIncremental 3s
    <<<arr1:x.MyArr/T>.withFilterOut:((p: Function1/T): x.DelayedWithFilter/T)>(
      <
        {
          def $anonfun(x: Int/T): x.CB/T = 
            <
              <<x.CBM:x.CBM[ModuleClass]/T>.map:
                ((a: x.CB/T, f: Function1/T): x.CB/T)
              >
            (
              <<<x.CBM:x.CBM[ModuleClass]/T>.pure:((t: Object/T): x.CB/T)>(
                <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>):Integer/T>
              ):x.CB/T>
            , 
              <
                {
                  def $anonfun(p: Int/T): Boolean/T = 
                    <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):Boolean/T
                      >
                  <closure(<$anonfun:(p: Int/T): Boolean/T>:
                    dotty.runtime.function.JFunction1$mcZI$sp/T
                  ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                }
              :dotty.runtime.function.JFunction1$mcZI$sp/T>
            ):x.CB/T>
          <
            {
              def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                <<$anonfun:((x: Int/T): x.CB/T)>(
                  <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):Int/T>
                ):x.CB/T>
              <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
                Function1/T
              >
            }
          :Function1/T>
        }
      :Function1/T>
    ):x.DelayedWithFilter/T>
  .flatMapOut:((f: Function1/T): x.CB/T)>
(
  <
    {
      def $anonfun(x: Int/T): x.CB/T = 
        <
          <
            <
              <<arr2:x.MyArr/T>.withFilterOut:
                ((p: Function1/T): x.DelayedWithFilter/T)
              >
            (
              <
                {
                  def $anonfun(y: Int/T): x.CB/T = 
                    <
                      <<x.CBM:x.CBM[ModuleClass]/T>.map:
                        ((a: x.CB/T, f: Function1/T): x.CB/T)
                      >
                    (
                      <
                        <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                          ((t: Object/T): x.CB/T)
                        >
                      (
                        <<scala.Int.box:((x: Int/T): Integer/T)>(<2:Int/T>):
                          Integer/T
                        >
                      ):x.CB/T>
                    , 
                      <
                        {
                          def $anonfun(p: Int/T): Boolean/T = 
                            <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):
                              Boolean/T
                            >
                          <closure(<$anonfun:(p: Int/T): Boolean/T>:
                            dotty.runtime.function.JFunction1$mcZI$sp/T
                          ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                        }
                      :dotty.runtime.function.JFunction1$mcZI$sp/T>
                    ):x.CB/T>
                  <
                    {
                      def $anonfun[Suffix $adapted](y: Object/T): x.CB/T = 
                        <<$anonfun:((y: Int/T): x.CB/T)>(
                          <<scala.Int.unbox:((x: Object/T): Int/T)>(<y:Object/T>
                            )
                          :Int/T>
                        ):x.CB/T>
                      <closure(<$anonfun[Suffix $adapted]:(y: Object/T): x.CB/T>
                        )
                      :Function1/T>
                    }
                  :Function1/T>
                }
              :Function1/T>
            ):x.DelayedWithFilter/T>
          .map2:((f: Function1/T): x.CB/T)>
        (
          <
            {
              def $anonfun(y: Int/T): Int/T = 
                <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
              <closure(<$anonfun:(y: Int/T): Int/T>:
                dotty.runtime.function.JFunction1$mcII$sp/T
              ):dotty.runtime.function.JFunction1$mcII$sp/T>
            }
          :dotty.runtime.function.JFunction1$mcII$sp/T>
        ):x.CB/T>
      <
        {
          def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
            <<$anonfun:((x: Int/T): x.CB/T)>(
              <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):Int/T>
            ):x.CB/T>
          <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
            Function1/T
          >
        }
      :Function1/T>
    }
  :Function1/T>
):x.CB/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <
  < => root / Compile / compileIncremental 3s
    <
      <
        <<arr1:x.MyArr/T>.withFilterOut:
          ((p: Function1/T): x.DelayedWithFilter/T)
        >
      (
        <
          {
            def $anonfun(x: Int/T): x.CB/T = 
              <
                <<x.CBM:x.CBM[ModuleClass]/T>.map:
                  ((a: x.CB/T, f: Function1/T): x.CB/T)
                >
              (
                <<<x.CBM:x.CBM[ModuleClass]/T>.pure:((t: Object/T): x.CB/T)>(
                  <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>):Integer/T>
                ):x.CB/T>
              , 
                <
                  {
                    def $anonfun(p: Int/T): Boolean/T = 
                      <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):
                        Boolean/T
                      >
                    <closure(<$anonfun:(p: Int/T): Boolean/T>:
                      dotty.runtime.function.JFunction1$mcZI$sp/T
                    ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                  }
                :dotty.runtime.function.JFunction1$mcZI$sp/T>
              ):x.CB/T>
            <
              {
                def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                  <<$anonfun:((x: Int/T): x.CB/T)>(
                    <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):
                      Int/T
                    >
                  ):x.CB/T>
                <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
                  Function1/T
                >
              }
            :Function1/T>
          }
        :Function1/T>
      ):x.DelayedWithFilter/T>
    .flatMapOut:((f: Function1/T): x.CB/T)>
  (
    <
      {
        def $anonfun(x: Int/T): x.CB/T = 
          <
            <
              <
                <<arr2:x.MyArr/T>.withFilterOut:
                  ((p: Function1/T): x.DelayedWithFilter/T)
                >
              (
                <
                  {
                    def $anonfun(y: Int/T): x.CB/T = 
                      <
                        <<x.CBM:x.CBM[ModuleClass]/T>.map:
                          ((a: x.CB/T, f: Function1/T): x.CB/T)
                        >
                      (
                        <
                          <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                            ((t: Object/T): x.CB/T)
                          >
                        (
                          <<scala.Int.box:((x: Int/T): Integer/T)>(<2:Int/T>):
                            Integer/T
                          >
                        ):x.CB/T>
                      , 
                        <
                          {
                            def $anonfun(p: Int/T): Boolean/T = 
                              <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>)
                                :
                              Boolean/T>
                            <closure(<$anonfun:(p: Int/T): Boolean/T>:
                              dotty.runtime.function.JFunction1$mcZI$sp/T
                            ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                          }
                        :dotty.runtime.function.JFunction1$mcZI$sp/T>
                      ):x.CB/T>
                    <
                      {
                        def $anonfun[Suffix $adapted](y: Object/T): x.CB/T = 
                          <<$anonfun:((y: Int/T): x.CB/T)>(
                            <<scala.Int.unbox:((x: Object/T): Int/T)>(
                              <y:Object/T>
                            ):Int/T>
                          ):x.CB/T>
                        <closure(
                          <$anonfun[Suffix $adapted]:(y: Object/T): x.CB/T>
                        ):Function1/T>
                      }
                    :Function1/T>
                  }
                :Function1/T>
              ):x.DelayedWithFilter/T>
            .map2:((f: Function1/T): x.CB/T)>
          (
            <
              {
                def $anonfun(y: Int/T): Int/T = 
                  <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
                <closure(<$anonfun:(y: Int/T): Int/T>:
                  dotty.runtime.function.JFunction1$mcII$sp/T
                ):dotty.runtime.function.JFunction1$mcII$sp/T>
              }
            :dotty.runtime.function.JFunction1$mcII$sp/T>
          ):x.CB/T>
        <
          {
            def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
              <<$anonfun:((x: Int/T): x.CB/T)>(
                <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):Int/T>
              ):x.CB/T>
            <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
              Function1/T
            >
          }
        :Function1/T>
      }
    :Function1/T>
  ):x.CB/T>
 :x.CB/T:x.CB/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing val r: x.CB/T = 
  < => root / Compile / compileIncremental 3s
    <
      <
        <
          <<arr1:x.MyArr/T>.withFilterOut:
            ((p: Function1/T): x.DelayedWithFilter/T)
          >
        (
          <
            {
              def $anonfun(x: Int/T): x.CB/T = 
                <
                  <<x.CBM:x.CBM[ModuleClass]/T>.map:
                    ((a: x.CB/T, f: Function1/T): x.CB/T)
                  >
                (
                  <<<x.CBM:x.CBM[ModuleClass]/T>.pure:((t: Object/T): x.CB/T)>(
                    <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>):
                      Integer/T
                    >
                  ):x.CB/T>
                , 
                  <
                    {
                      def $anonfun(p: Int/T): Boolean/T = 
                        <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):
                          Boolean/T
                        >
                      <closure(<$anonfun:(p: Int/T): Boolean/T>:
                        dotty.runtime.function.JFunction1$mcZI$sp/T
                      ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                    }
                  :dotty.runtime.function.JFunction1$mcZI$sp/T>
                ):x.CB/T>
              <
                {
                  def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                    <<$anonfun:((x: Int/T): x.CB/T)>(
                      <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):
                        Int/T
                      >
                    ):x.CB/T>
                  <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
                    Function1/T
                  >
                }
              :Function1/T>
            }
          :Function1/T>
        ):x.DelayedWithFilter/T>
      .flatMapOut:((f: Function1/T): x.CB/T)>
    (
      <
        {
          def $anonfun(x: Int/T): x.CB/T = 
            <
              <
                <
                  <<arr2:x.MyArr/T>.withFilterOut:
                    ((p: Function1/T): x.DelayedWithFilter/T)
                  >
                (
                  <
                    {
                      def $anonfun(y: Int/T): x.CB/T = 
                        <
                          <<x.CBM:x.CBM[ModuleClass]/T>.map:
                            ((a: x.CB/T, f: Function1/T): x.CB/T)
                          >
                        (
                          <
                            <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                              ((t: Object/T): x.CB/T)
                            >
                          (
                            <<scala.Int.box:((x: Int/T): Integer/T)>(<2:Int/T>):
                              Integer/T
                            >
                          ):x.CB/T>
                        , 
                          <
                            {
                              def $anonfun(p: Int/T): Boolean/T = 
                                <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(
                                  <p:Int/T>
                                ):Boolean/T>
                              <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                dotty.runtime.function.JFunction1$mcZI$sp/T
                              ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                            }
                          :dotty.runtime.function.JFunction1$mcZI$sp/T>
                        ):x.CB/T>
                      <
                        {
                          def $anonfun[Suffix $adapted](y: Object/T): x.CB/T = 
                            <<$anonfun:((y: Int/T): x.CB/T)>(
                              <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                <y:Object/T>
                              ):Int/T>
                            ):x.CB/T>
                          <closure(
                            <$anonfun[Suffix $adapted]:(y: Object/T): x.CB/T>
                          ):Function1/T>
                        }
                      :Function1/T>
                    }
                  :Function1/T>
                ):x.DelayedWithFilter/T>
              .map2:((f: Function1/T): x.CB/T)>
            (
              <
                {
                  def $anonfun(y: Int/T): Int/T = 
                    <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
                  <closure(<$anonfun:(y: Int/T): Int/T>:
                    dotty.runtime.function.JFunction1$mcII$sp/T
                  ):dotty.runtime.function.JFunction1$mcII$sp/T>
                }
              :dotty.runtime.function.JFunction1$mcII$sp/T>
            ):x.CB/T>
          <
            {
              def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                <<$anonfun:((x: Int/T): x.CB/T)>(
                  <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):Int/T>
                ):x.CB/T>
              <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
                Function1/T
              >
            }
          :Function1/T>
        }
      :Function1/T>
    ):x.CB/T>
   :x.CB/T:x.CB/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing <
  { => root / Compile / compileIncremental 3s
    val arr1: x.MyArr/T = 
      <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
    val arr2: x.MyArr/T = 
      <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
    val r: x.CB/T = 
      <
        <
          <
            <
              <<arr1:x.MyArr/T>.withFilterOut:
                ((p: Function1/T): x.DelayedWithFilter/T)
              >
            (
              <
                {
                  def $anonfun(x: Int/T): x.CB/T = 
                    <
                      <<x.CBM:x.CBM[ModuleClass]/T>.map:
                        ((a: x.CB/T, f: Function1/T): x.CB/T)
                      >
                    (
                      <
                        <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                          ((t: Object/T): x.CB/T)
                        >
                      (
                        <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>):
                          Integer/T
                        >
                      ):x.CB/T>
                    , 
                      <
                        {
                          def $anonfun(p: Int/T): Boolean/T = 
                            <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>):
                              Boolean/T
                            >
                          <closure(<$anonfun:(p: Int/T): Boolean/T>:
                            dotty.runtime.function.JFunction1$mcZI$sp/T
                          ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                        }
                      :dotty.runtime.function.JFunction1$mcZI$sp/T>
                    ):x.CB/T>
                  <
                    {
                      def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                        <<$anonfun:((x: Int/T): x.CB/T)>(
                          <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>
                            )
                          :Int/T>
                        ):x.CB/T>
                      <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                        )
                      :Function1/T>
                    }
                  :Function1/T>
                }
              :Function1/T>
            ):x.DelayedWithFilter/T>
          .flatMapOut:((f: Function1/T): x.CB/T)>
        (
          <
            {
              def $anonfun(x: Int/T): x.CB/T = 
                <
                  <
                    <
                      <<arr2:x.MyArr/T>.withFilterOut:
                        ((p: Function1/T): x.DelayedWithFilter/T)
                      >
                    (
                      <
                        {
                          def $anonfun(y: Int/T): x.CB/T = 
                            <
                              <<x.CBM:x.CBM[ModuleClass]/T>.map:
                                ((a: x.CB/T, f: Function1/T): x.CB/T)
                              >
                            (
                              <
                                <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                                  ((t: Object/T): x.CB/T)
                                >
                              (
                                <<scala.Int.box:((x: Int/T): Integer/T)>(
                                  <2:Int/T>
                                ):Integer/T>
                              ):x.CB/T>
                            , 
                              <
                                {
                                  def $anonfun(p: Int/T): Boolean/T = 
                                    <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(
                                      <p:Int/T>
                                    ):Boolean/T>
                                  <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                    dotty.runtime.function.JFunction1$mcZI$sp/T
                                  ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                                }
                              :dotty.runtime.function.JFunction1$mcZI$sp/T>
                            ):x.CB/T>
                          <
                            {
                              def $anonfun[Suffix $adapted](y: Object/T): x.CB/T
                                 = 
                              <<$anonfun:((y: Int/T): x.CB/T)>(
                                <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                  <y:Object/T>
                                ):Int/T>
                              ):x.CB/T>
                              <closure(
                                <$anonfun[Suffix $adapted]:(y: Object/T): x.CB/T
                                  >
                              ):Function1/T>
                            }
                          :Function1/T>
                        }
                      :Function1/T>
                    ):x.DelayedWithFilter/T>
                  .map2:((f: Function1/T): x.CB/T)>
                (
                  <
                    {
                      def $anonfun(y: Int/T): Int/T = 
                        <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
                      <closure(<$anonfun:(y: Int/T): Int/T>:
                        dotty.runtime.function.JFunction1$mcII$sp/T
                      ):dotty.runtime.function.JFunction1$mcII$sp/T>
                    }
                  :dotty.runtime.function.JFunction1$mcII$sp/T>
                ):x.CB/T>
              <
                {
                  def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                    <<$anonfun:((x: Int/T): x.CB/T)>(
                      <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):
                        Int/T
                      >
                    ):x.CB/T>
                  <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
                    Function1/T
                  >
                }
              :Function1/T>
            }
          :Function1/T>
        ):x.CB/T>
       :x.CB/T:x.CB/T>
    <<println:((x: Object/T): Unit/T)>(<"r":String/T>):Unit/T>
  }
:Unit/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing def main(args: String/T[]): Unit/T = 
  < => root / Compile / compileIncremental 3s
    {
      val arr1: x.MyArr/T = 
        <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
      val arr2: x.MyArr/T = 
        <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
      val r: x.CB/T = 
        <
          <
            <
              <
                <<arr1:x.MyArr/T>.withFilterOut:
                  ((p: Function1/T): x.DelayedWithFilter/T)
                >
              (
                <
                  {
                    def $anonfun(x: Int/T): x.CB/T = 
                      <
                        <<x.CBM:x.CBM[ModuleClass]/T>.map:
                          ((a: x.CB/T, f: Function1/T): x.CB/T)
                        >
                      (
                        <
                          <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                            ((t: Object/T): x.CB/T)
                          >
                        (
                          <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>):
                            Integer/T
                          >
                        ):x.CB/T>
                      , 
                        <
                          {
                            def $anonfun(p: Int/T): Boolean/T = 
                              <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(<p:Int/T>)
                                :
                              Boolean/T>
                            <closure(<$anonfun:(p: Int/T): Boolean/T>:
                              dotty.runtime.function.JFunction1$mcZI$sp/T
                            ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                          }
                        :dotty.runtime.function.JFunction1$mcZI$sp/T>
                      ):x.CB/T>
                    <
                      {
                        def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                          <<$anonfun:((x: Int/T): x.CB/T)>(
                            <<scala.Int.unbox:((x: Object/T): Int/T)>(
                              <x:Object/T>
                            ):Int/T>
                          ):x.CB/T>
                        <closure(
                          <$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                        ):Function1/T>
                      }
                    :Function1/T>
                  }
                :Function1/T>
              ):x.DelayedWithFilter/T>
            .flatMapOut:((f: Function1/T): x.CB/T)>
          (
            <
              {
                def $anonfun(x: Int/T): x.CB/T = 
                  <
                    <
                      <
                        <<arr2:x.MyArr/T>.withFilterOut:
                          ((p: Function1/T): x.DelayedWithFilter/T)
                        >
                      (
                        <
                          {
                            def $anonfun(y: Int/T): x.CB/T = 
                              <
                                <<x.CBM:x.CBM[ModuleClass]/T>.map:
                                  ((a: x.CB/T, f: Function1/T): x.CB/T)
                                >
                              (
                                <
                                  <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                                    ((t: Object/T): x.CB/T)
                                  >
                                (
                                  <<scala.Int.box:((x: Int/T): Integer/T)>(
                                    <2:Int/T>
                                  ):Integer/T>
                                ):x.CB/T>
                              , 
                                <
                                  {
                                    def $anonfun(p: Int/T): Boolean/T = 
                                      <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(
                                        <p:Int/T>
                                      ):Boolean/T>
                                    <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                      dotty.runtime.function.
                                        JFunction1$mcZI$sp/T
                                    ):
                                      dotty.runtime.function.
                                        JFunction1$mcZI$sp/T
                                    >
                                  }
                                :dotty.runtime.function.JFunction1$mcZI$sp/T>
                              ):x.CB/T>
                            <
                              {
                                def $anonfun[Suffix $adapted](y: Object/T): 
                                  x.CB/T
                                 = 
                                  <<$anonfun:((y: Int/T): x.CB/T)>(
                                    <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                      <y:Object/T>
                                    ):Int/T>
                                  ):x.CB/T>
                                <closure(
                                  <$anonfun[Suffix $adapted]:
                                    (y: Object/T): x.CB/T
                                  >
                                ):Function1/T>
                              }
                            :Function1/T>
                          }
                        :Function1/T>
                      ):x.DelayedWithFilter/T>
                    .map2:((f: Function1/T): x.CB/T)>
                  (
                    <
                      {
                        def $anonfun(y: Int/T): Int/T = 
                          <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
                        <closure(<$anonfun:(y: Int/T): Int/T>:
                          dotty.runtime.function.JFunction1$mcII$sp/T
                        ):dotty.runtime.function.JFunction1$mcII$sp/T>
                      }
                    :dotty.runtime.function.JFunction1$mcII$sp/T>
                  ):x.CB/T>
                <
                  {
                    def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                      <<$anonfun:((x: Int/T): x.CB/T)>(
                        <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>):
                          Int/T
                        >
                      ):x.CB/T>
                    <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>):
                      Function1/T
                    >
                  }
                :Function1/T>
              }
            :Function1/T>
          ):x.CB/T>
         :x.CB/T:x.CB/T>
      <<println:((x: Object/T): Unit/T)>(<"r":String/T>):Unit/T>
    }
  :Unit/T>
java.util.NoSuchElementException: key not found: method $anonfun while traversing  extends Object/T {
  def <init>(): Unit/T = ompileIncremental 3s
    <
      {
        <<<super:(x.Main : Object/T)>:((): Object/T)>():Object/T>
        <():Unit/T>
      }
    :Unit/T>
  private def writeReplace(): Object/T = 
    <
      <
        <new scala.runtime.ModuleSerializationProxy/T:
          scala.runtime.ModuleSerializationProxy/T
        >
      :((x$0: Class/T): scala.runtime.ModuleSerializationProxy/T)>
    (<classOf[x.Main[ModuleClass]/T]:Class/T>):
      scala.runtime.ModuleSerializationProxy/T
    >
  def main(args: String/T[]): Unit/T = 
    <
      {
        val arr1: x.MyArr/T = 
          <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
        val arr2: x.MyArr/T = 
          <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
        val r: x.CB/T = 
          <
            <
              <
                <
                  <<arr1:x.MyArr/T>.withFilterOut:
                    ((p: Function1/T): x.DelayedWithFilter/T)
                  >
                (
                  <
                    {
                      def $anonfun(x: Int/T): x.CB/T = 
                        <
                          <<x.CBM:x.CBM[ModuleClass]/T>.map:
                            ((a: x.CB/T, f: Function1/T): x.CB/T)
                          >
                        (
                          <
                            <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                              ((t: Object/T): x.CB/T)
                            >
                          (
                            <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>):
                              Integer/T
                            >
                          ):x.CB/T>
                        , 
                          <
                            {
                              def $anonfun(p: Int/T): Boolean/T = 
                                <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(
                                  <p:Int/T>
                                ):Boolean/T>
                              <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                dotty.runtime.function.JFunction1$mcZI$sp/T
                              ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                            }
                          :dotty.runtime.function.JFunction1$mcZI$sp/T>
                        ):x.CB/T>
                      <
                        {
                          def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                            <<$anonfun:((x: Int/T): x.CB/T)>(
                              <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                <x:Object/T>
                              ):Int/T>
                            ):x.CB/T>
                          <closure(
                            <$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                          ):Function1/T>
                        }
                      :Function1/T>
                    }
                  :Function1/T>
                ):x.DelayedWithFilter/T>
              .flatMapOut:((f: Function1/T): x.CB/T)>
            (
              <
                {
                  def $anonfun(x: Int/T): x.CB/T = 
                    <
                      <
                        <
                          <<arr2:x.MyArr/T>.withFilterOut:
                            ((p: Function1/T): x.DelayedWithFilter/T)
                          >
                        (
                          <
                            {
                              def $anonfun(y: Int/T): x.CB/T = 
                                <
                                  <<x.CBM:x.CBM[ModuleClass]/T>.map:
                                    ((a: x.CB/T, f: Function1/T): x.CB/T)
                                  >
                                (
                                  <
                                    <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                                      ((t: Object/T): x.CB/T)
                                    >
                                  (
                                    <<scala.Int.box:((x: Int/T): Integer/T)>(
                                      <2:Int/T>
                                    ):Integer/T>
                                  ):x.CB/T>
                                , 
                                  <
                                    {
                                      def $anonfun(p: Int/T): Boolean/T = 
                                        <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(
                                          <p:Int/T>
                                        ):Boolean/T>
                                      <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                        dotty.runtime.function.
                                          JFunction1$mcZI$sp/T
                                      ):
                                        dotty.runtime.function.
                                          JFunction1$mcZI$sp/T
                                      >
                                    }
                                  :dotty.runtime.function.JFunction1$mcZI$sp/T>
                                ):x.CB/T>
                              <
                                {
                                  def $anonfun[Suffix $adapted](y: Object/T): 
                                    x.CB/T
                                   = 
                                    <<$anonfun:((y: Int/T): x.CB/T)>(
                                      <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                        <y:Object/T>
                                      ):Int/T>
                                    ):x.CB/T>
                                  <closure(
                                    <$anonfun[Suffix $adapted]:
                                      (y: Object/T): x.CB/T
                                    >
                                  ):Function1/T>
                                }
                              :Function1/T>
                            }
                          :Function1/T>
                        ):x.DelayedWithFilter/T>
                      .map2:((f: Function1/T): x.CB/T)>
                    (
                      <
                        {
                          def $anonfun(y: Int/T): Int/T = 
                            <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
                          <closure(<$anonfun:(y: Int/T): Int/T>:
                            dotty.runtime.function.JFunction1$mcII$sp/T
                          ):dotty.runtime.function.JFunction1$mcII$sp/T>
                        }
                      :dotty.runtime.function.JFunction1$mcII$sp/T>
                    ):x.CB/T>
                  <
                    {
                      def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                        <<$anonfun:((x: Int/T): x.CB/T)>(
                          <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>
                            )
                          :Int/T>
                        ):x.CB/T>
                      <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                        )
                      :Function1/T>
                    }
                  :Function1/T>
                }
              :Function1/T>
            ):x.CB/T>
           :x.CB/T:x.CB/T>
        <<println:((x: Object/T): Unit/T)>(<"r":String/T>):Unit/T>
      }
    :Unit/T>
}
java.util.NoSuchElementException: key not found: method $anonfun while traversing @<
  < => root / Compile / compileIncremental 3s
    <new scala.annotation.internal.SourceFile/T:
      scala.annotation.internal.SourceFile/T
    >
  :((path: String/T): scala.annotation.internal.SourceFile/T)>
(
  <"/Users/rssh/tests/dotty/crash-compiler4/src/main/scala/x/Main.scala":
    ("/Users/rssh/tests/dotty/crash-compiler4/src/main/scala/x/Main.scala" : 
      String/T
    )
  >
):scala.annotation.internal.SourceFile/T> final module class Main[ModuleClass]/T
   extends
 Object/T {
  def <init>(): Unit/T = 
    <
      {
        <<<super:(x.Main : Object/T)>:((): Object/T)>():Object/T>
        <():Unit/T>
      }
    :Unit/T>
  private def writeReplace(): Object/T = 
    <
      <
        <new scala.runtime.ModuleSerializationProxy/T:
          scala.runtime.ModuleSerializationProxy/T
        >
      :((x$0: Class/T): scala.runtime.ModuleSerializationProxy/T)>
    (<classOf[x.Main[ModuleClass]/T]:Class/T>):
      scala.runtime.ModuleSerializationProxy/T
    >
  def main(args: String/T[]): Unit/T = 
    <
      {
        val arr1: x.MyArr/T = 
          <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
        val arr2: x.MyArr/T = 
          <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
        val r: x.CB/T = 
          <
            <
              <
                <
                  <<arr1:x.MyArr/T>.withFilterOut:
                    ((p: Function1/T): x.DelayedWithFilter/T)
                  >
                (
                  <
                    {
                      def $anonfun(x: Int/T): x.CB/T = 
                        <
                          <<x.CBM:x.CBM[ModuleClass]/T>.map:
                            ((a: x.CB/T, f: Function1/T): x.CB/T)
                          >
                        (
                          <
                            <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                              ((t: Object/T): x.CB/T)
                            >
                          (
                            <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>):
                              Integer/T
                            >
                          ):x.CB/T>
                        , 
                          <
                            {
                              def $anonfun(p: Int/T): Boolean/T = 
                                <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(
                                  <p:Int/T>
                                ):Boolean/T>
                              <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                dotty.runtime.function.JFunction1$mcZI$sp/T
                              ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                            }
                          :dotty.runtime.function.JFunction1$mcZI$sp/T>
                        ):x.CB/T>
                      <
                        {
                          def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                            <<$anonfun:((x: Int/T): x.CB/T)>(
                              <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                <x:Object/T>
                              ):Int/T>
                            ):x.CB/T>
                          <closure(
                            <$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                          ):Function1/T>
                        }
                      :Function1/T>
                    }
                  :Function1/T>
                ):x.DelayedWithFilter/T>
              .flatMapOut:((f: Function1/T): x.CB/T)>
            (
              <
                {
                  def $anonfun(x: Int/T): x.CB/T = 
                    <
                      <
                        <
                          <<arr2:x.MyArr/T>.withFilterOut:
                            ((p: Function1/T): x.DelayedWithFilter/T)
                          >
                        (
                          <
                            {
                              def $anonfun(y: Int/T): x.CB/T = 
                                <
                                  <<x.CBM:x.CBM[ModuleClass]/T>.map:
                                    ((a: x.CB/T, f: Function1/T): x.CB/T)
                                  >
                                (
                                  <
                                    <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                                      ((t: Object/T): x.CB/T)
                                    >
                                  (
                                    <<scala.Int.box:((x: Int/T): Integer/T)>(
                                      <2:Int/T>
                                    ):Integer/T>
                                  ):x.CB/T>
                                , 
                                  <
                                    {
                                      def $anonfun(p: Int/T): Boolean/T = 
                                        <<<y:Int/T>.==:((x: Int/T): Boolean/T)>(
                                          <p:Int/T>
                                        ):Boolean/T>
                                      <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                        dotty.runtime.function.
                                          JFunction1$mcZI$sp/T
                                      ):
                                        dotty.runtime.function.
                                          JFunction1$mcZI$sp/T
                                      >
                                    }
                                  :dotty.runtime.function.JFunction1$mcZI$sp/T>
                                ):x.CB/T>
                              <
                                {
                                  def $anonfun[Suffix $adapted](y: Object/T): 
                                    x.CB/T
                                   = 
                                    <<$anonfun:((y: Int/T): x.CB/T)>(
                                      <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                        <y:Object/T>
                                      ):Int/T>
                                    ):x.CB/T>
                                  <closure(
                                    <$anonfun[Suffix $adapted]:
                                      (y: Object/T): x.CB/T
                                    >
                                  ):Function1/T>
                                }
                              :Function1/T>
                            }
                          :Function1/T>
                        ):x.DelayedWithFilter/T>
                      .map2:((f: Function1/T): x.CB/T)>
                    (
                      <
                        {
                          def $anonfun(y: Int/T): Int/T = 
                            <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):Int/T>
                          <closure(<$anonfun:(y: Int/T): Int/T>:
                            dotty.runtime.function.JFunction1$mcII$sp/T
                          ):dotty.runtime.function.JFunction1$mcII$sp/T>
                        }
                      :dotty.runtime.function.JFunction1$mcII$sp/T>
                    ):x.CB/T>
                  <
                    {
                      def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                        <<$anonfun:((x: Int/T): x.CB/T)>(
                          <<scala.Int.unbox:((x: Object/T): Int/T)>(<x:Object/T>
                            )
                          :Int/T>
                        ):x.CB/T>
                      <closure(<$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                        )
                      :Function1/T>
                    }
                  :Function1/T>
                }
              :Function1/T>
            ):x.CB/T>
           :x.CB/T:x.CB/T>
        <<println:((x: Object/T): Unit/T)>(<"r":String/T>):Unit/T>
      }
    :Unit/T>
}
java.util.NoSuchElementException: key not found: method $anonfun while traversing <package <x:x/T> {
  final lazy module val Main: x.Main[ModuleClass]/T = 
    <
      <<new x.Main[ModuleClass]/T:x.Main[ModuleClass]/T>:
        ((): x.Main[ModuleClass]/T)
      >
    ():x.Main[ModuleClass]/T>
  @<
    <
      <new scala.annotation.internal.SourceFile/T:
        scala.annotation.internal.SourceFile/T
      >
    :((path: String/T): scala.annotation.internal.SourceFile/T)>
  (
    <"/Users/rssh/tests/dotty/crash-compiler4/src/main/scala/x/Main.scala":
      ("/Users/rssh/tests/dotty/crash-compiler4/src/main/scala/x/Main.scala" : 
        String/T
      )
    >
  ):scala.annotation.internal.SourceFile/T> final module class 
    Main[ModuleClass]/T
   extends Object/T {
    def <init>(): Unit/T = 
      <
        {
          <<<super:(x.Main : Object/T)>:((): Object/T)>():Object/T>
          <():Unit/T>
        }
      :Unit/T>
    private def writeReplace(): Object/T = 
      <
        <
          <new scala.runtime.ModuleSerializationProxy/T:
            scala.runtime.ModuleSerializationProxy/T
          >
        :((x$0: Class/T): scala.runtime.ModuleSerializationProxy/T)>
      (<classOf[x.Main[ModuleClass]/T]:Class/T>):
        scala.runtime.ModuleSerializationProxy/T
      >
    def main(args: String/T[]): Unit/T = 
      <
        {
          val arr1: x.MyArr/T = 
            <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
          val arr2: x.MyArr/T = 
            <<<new x.MyArr/T:x.MyArr/T>:((): x.MyArr/T)>():x.MyArr/T>
          val r: x.CB/T = 
            <
              <
                <
                  <
                    <<arr1:x.MyArr/T>.withFilterOut:
                      ((p: Function1/T): x.DelayedWithFilter/T)
                    >
                  (
                    <
                      {
                        def $anonfun(x: Int/T): x.CB/T = 
                          <
                            <<x.CBM:x.CBM[ModuleClass]/T>.map:
                              ((a: x.CB/T, f: Function1/T): x.CB/T)
                            >
                          (
                            <
                              <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                                ((t: Object/T): x.CB/T)
                              >
                            (
                              <<scala.Int.box:((x: Int/T): Integer/T)>(<1:Int/T>
                                )
                              :Integer/T>
                            ):x.CB/T>
                          , 
                            <
                              {
                                def $anonfun(p: Int/T): Boolean/T = 
                                  <<<x:Int/T>.==:((x: Int/T): Boolean/T)>(
                                    <p:Int/T>
                                  ):Boolean/T>
                                <closure(<$anonfun:(p: Int/T): Boolean/T>:
                                  dotty.runtime.function.JFunction1$mcZI$sp/T
                                ):dotty.runtime.function.JFunction1$mcZI$sp/T>
                              }
                            :dotty.runtime.function.JFunction1$mcZI$sp/T>
                          ):x.CB/T>
                        <
                          {
                            def $anonfun[Suffix $adapted](x: Object/T): x.CB/T
                               = 
                            <<$anonfun:((x: Int/T): x.CB/T)>(
                              <<scala.Int.unbox:((x: Object/T): Int/T)>(
                                <x:Object/T>
                              ):Int/T>
                            ):x.CB/T>
                            <closure(
                              <$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                            ):Function1/T>
                          }
                        :Function1/T>
                      }
                    :Function1/T>
                  ):x.DelayedWithFilter/T>
                .flatMapOut:((f: Function1/T): x.CB/T)>
              (
                <
                  {
                    def $anonfun(x: Int/T): x.CB/T = 
                      <
                        <
                          <
                            <<arr2:x.MyArr/T>.withFilterOut:
                              ((p: Function1/T): x.DelayedWithFilter/T)
                            >
                          (
                            <
                              {
                                def $anonfun(y: Int/T): x.CB/T = 
                                  <
                                    <<x.CBM:x.CBM[ModuleClass]/T>.map:
                                      ((a: x.CB/T, f: Function1/T): x.CB/T)
                                    >
                                  (
                                    <
                                      <<x.CBM:x.CBM[ModuleClass]/T>.pure:
                                        ((t: Object/T): x.CB/T)
                                      >
                                    (
                                      <<scala.Int.box:((x: Int/T): Integer/T)>(
                                        <2:Int/T>
                                      ):Integer/T>
                                    ):x.CB/T>
                                  , 
                                    <
                                      {
                                        def $anonfun(p: Int/T): Boolean/T = 
                                          <
                                            <<y:Int/T>.==:
                                              ((x: Int/T): Boolean/T)
                                            >
                                          (<p:Int/T>):Boolean/T>
                                        <closure(
                                          <$anonfun:(p: Int/T): Boolean/T>
                                        :
                                          dotty.runtime.function.
                                            JFunction1$mcZI$sp/T
                                        ):
                                          dotty.runtime.function.
                                            JFunction1$mcZI$sp/T
                                        >
                                      }
                                    :dotty.runtime.function.JFunction1$mcZI$sp/T
                                      >
                                  ):x.CB/T>
                                <
                                  {
                                    def $anonfun[Suffix $adapted](y: Object/T): 
                                      x.CB/T
                                     = 
                                      <<$anonfun:((y: Int/T): x.CB/T)>(
                                        <
                                          <scala.Int.unbox:
                                            ((x: Object/T): Int/T)
                                          >
                                        (<y:Object/T>):Int/T>
                                      ):x.CB/T>
                                    <closure(
                                      <$anonfun[Suffix $adapted]:
                                        (y: Object/T): x.CB/T
                                      >
                                    ):Function1/T>
                                  }
                                :Function1/T>
                              }
                            :Function1/T>
                          ):x.DelayedWithFilter/T>
                        .map2:((f: Function1/T): x.CB/T)>
                      (
                        <
                          {
                            def $anonfun(y: Int/T): Int/T = 
                              <<<x:Int/T>.+:((x: Int/T): Int/T)>(<y:Int/T>):
                                Int/T
                              >
                            <closure(<$anonfun:(y: Int/T): Int/T>:
                              dotty.runtime.function.JFunction1$mcII$sp/T
                            ):dotty.runtime.function.JFunction1$mcII$sp/T>
                          }
                        :dotty.runtime.function.JFunction1$mcII$sp/T>
                      ):x.CB/T>
                    <
                      {
                        def $anonfun[Suffix $adapted](x: Object/T): x.CB/T = 
                          <<$anonfun:((x: Int/T): x.CB/T)>(
                            <<scala.Int.unbox:((x: Object/T): Int/T)>(
                              <x:Object/T>
                            ):Int/T>
                          ):x.CB/T>
                        <closure(
                          <$anonfun[Suffix $adapted]:(x: Object/T): x.CB/T>
                        ):Function1/T>
                      }
                    :Function1/T>
                  }
                :Function1/T>
              ):x.CB/T>
             :x.CB/T:x.CB/T>
          <<println:((x: Object/T): Unit/T)>(<"r":String/T>):Unit/T>
        }
      :Unit/T>
  }
}:x.type>
java.util.NoSuchElementException: key not found: method $anonfun while compiling /Users/rssh/tests/dotty/crash-compiler4/src/main/scala/x/Main.scala, /Users/rssh/tests/dotty/crash-compiler4/src/main/scala/x/X.scala
[error] ## Exception when compiling 2 sources to /Users/rssh/tests/dotty/crash-compiler4/target/scala-3.0.0-M2/classes
[error] java.util.NoSuchElementException: key not found: method $anonfun
[error] scala.collection.MapOps.default(Map.scala:251)
[error] scala.collection.MapOps.default$(Map.scala:250)
[error] scala.collection.AbstractMap.default(Map.scala:381)
[error] scala.collection.MapOps.apply(Map.scala:153)
[error] scala.collection.MapOps.apply$(Map.scala:152)
[error] scala.collection.AbstractMap.apply(Map.scala:381)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter.narrowLiftedOwner(LambdaLift.scala:99)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter.dotty$tools$dotc$transform$LambdaLift$Lifter$$markFree(LambdaLift.scala:162)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter.dotty$tools$dotc$transform$LambdaLift$Lifter$$markFree(LambdaLift.scala:161)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:212)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1405)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1411)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1480)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1390)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1392)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1425)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1390)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1392)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1411)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1480)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1390)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1392)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1425)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1390)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1392)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1411)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1419)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1476)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1390)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1392)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1425)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1480)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1390)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1392)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1487)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1484)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1515)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1390)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1392)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1491)
[error] dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1516)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter$CollectDependencies.traverse(LambdaLift.scala:250)
[error] dotty.tools.dotc.transform.LambdaLift$Lifter.<init>(LambdaLift.scala:374)
[error] dotty.tools.dotc.transform.LambdaLift.prepareForUnit(LambdaLift.scala:531)
[error] dotty.tools.dotc.transform.MegaPhase.prepUnit(MegaPhase.scala:1040)
[error] dotty.tools.dotc.transform.MegaPhase.transformUnit(MegaPhase.scala:447)
[error] dotty.tools.dotc.transform.MegaPhase.run(MegaPhase.scala:460)
[error] dotty.tools.dotc.core.Phases$Phase.runOn$$anonfun$1(Phases.scala:296)
[error] scala.collection.immutable.List.map(List.scala:246)
[error] dotty.tools.dotc.core.Phases$Phase.runOn(Phases.scala:297)
[error] dotty.tools.dotc.Run.runPhases$4$$anonfun$4(Run.scala:185)
[error] dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
[error] dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
[error] scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323)
[error] dotty.tools.dotc.Run.runPhases$5(Run.scala:195)
[error] dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:203)
[error] dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:67)
[error] dotty.tools.dotc.Run.compileUnits(Run.scala:210)
[error] dotty.tools.dotc.Run.compileUnits(Run.scala:152)
[error] dotty.tools.dotc.Driver.finish$1(Driver.scala:48)
[error] dotty.tools.dotc.Driver.doCompile(Driver.scala:51)
[error] dotty.tools.dotc.Driver.process(Driver.scala:195)
[error] dotty.tools.dotc.Main.process(Main.scala)
[error] xsbt.CachedCompilerImpl.run(CachedCompilerImpl.java:69)
[error] xsbt.CompilerInterface.run(CompilerInterface.java:41)
[error] sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] java.lang.reflect.Method.invoke(Method.java:498)
[error] sbt.internal.inc.AnalyzingCompiler.invoke(AnalyzingCompiler.scala:330)
[error] sbt.
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rssh commented Nov 6, 2020

crash-compiler4.tar.gz
full project

rssh added a commit to rssh/dotty that referenced this issue Nov 6, 2020
@rssh
Add regression test for scala#10211
b21c2ce
nicolasstucki added a commit to dotty-staging/dotty that referenced this issue Nov 17, 2020
@nicolasstucki
Improve handling of owners in reflection API
901cdf9 
* Add `changeOwner`
* Add `changeNonLocalOwners`
* Add symbol to `Lambda.unapply`
* Ycheck the owners durring macro expansion
* Fix scala#10151
* Fix scala#10211
nicolasstucki added a commit to dotty-staging/dotty that referenced this issue Nov 17, 2020
@nicolasstucki
Improve handling of owners in reflection API
5c77512 
* Add `changeOwner`
* Add symbol to `Lambda.apply`
* Ycheck the owners durring macro expansion
* Fix scala#10151
* Fix scala#10211
nicolasstucki added a commit to dotty-staging/dotty that referenced this issue Nov 17, 2020
@nicolasstucki
Improve handling of owners in reflection API
3e5d39a 
* Add `changeOwner`
* Add symbol to `Lambda.apply`
* Ycheck the owners durring macro expansion
* Fix scala#10151
* Fix scala#10211
nicolasstucki added a commit to dotty-staging/dotty that referenced this issue Nov 17, 2020
@nicolasstucki
Improve handling of owners in reflection API
7c6e94b 
* Add `changeOwner`
* Add symbol to `Lambda.apply`
* Ycheck the owners durring macro expansion
* Fix scala#10151
* Fix scala#10211
nicolasstucki added a commit to dotty-staging/dotty that referenced this issue Nov 17, 2020
@nicolasstucki
Improve handling of owners in reflection API
cd34a2a 
* Add `changeOwner`
* Add owner and symbol to `Lambda.apply`
* Add owner to etaExpand for the creation of the closure
* Ycheck the owners durring macro expansion
* Fix scala#10151
* Fix scala#10211
@nicolasstucki nicolasstucki mentioned this issue Nov 17, 2020
Merged
nicolasstucki added a commit to dotty-staging/dotty that referenced this issue Nov 19, 2020
@nicolasstucki
Improve handling of owners in reflection API
7022aef 
* Add `changeOwner`
* Add owner and symbol to `Lambda.apply`
* Add owner to etaExpand for the creation of the closure
* Ycheck the owners durring macro expansion
* Fix scala#10151
* Fix scala#10211
nicolasstucki added a commit to dotty-staging/dotty that referenced this issue Nov 19, 2020
@nicolasstucki
Improve handling of owners in reflection API
49dd953 
* Add `changeOwner`
* Add owner and symbol to `Lambda.apply`
* Add owner to etaExpand for the creation of the closure
* Ycheck the owners durring macro expansion
* Fix scala#10151
* Fix scala#10211
@Kordyjan Kordyjan added this to the 3.0.0 milestone Aug 2, 2023
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Improve owner handling in Reflection dotty-staging/dotty
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@rssh @Kordyjan