Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Scala 2.10.0-M5
    • Component/s: None
    • Labels:

      Description

      <trunk>
      $ ../build/quick/bin/scala -cp ../lib/fjbg.jar
      Welcome to Scala version 2.10.0-20120618-131942-6167ec678e (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_32).
      Type in expressions to have them evaluated.
      Type :help for more information.
      
      scala> :power
      ** Power User mode enabled - BEEP WHIR GYVE **
      ** :phase has been set to 'typer'.          **
      ** scala.tools.nsc._ has been imported      **
      ** global._, definitions._ also imported    **
      ** Try  :help, :vals, power.<tab>           **
      
      scala> rootMirror.RootClass.info.member(newTermName("ch")).info.member(newTermName("epfl")).info.member(newTermName("lamp")).info.member(newTermName("fjbg")).info.member(newTypeName("JConstantPool$NameAndTypeEntryIndex")).info
      java.lang.AssertionError: assertion failed: 
           while compiling: <console>
              during phase: global=terminal, atPhase=parser
           library version: version 2.10.0-20120618-131942-6167ec678e
          compiler version: version 2.10.0-20120618-131942-6167ec678e
        reconstructed args: -classpath ../lib/fjbg.jar
      
        last tree to typer: Apply(method $asInstanceOf)
                    symbol: method $asInstanceOf in class Object (flags: final <method> <synthetic> <triedcooking>)
         symbol definition: final def $asInstanceOf[T0](): T0
                       tpe: String
             symbol owners: method $asInstanceOf -> class Object -> package lang
            context owners: anonymous class $anonfun$1 -> object $eval -> package $line10
      
      == Enclosing template or block ==
      
      Template( // val <local $anonfun>: <notype>, tree.tpe=scala.runtime.AbstractFunction0[String] with Serializable
        "scala.runtime.AbstractFunction0", "scala.Serializable" // parents
        ValDef(
          private
          "_"
          <tpt>
          <empty>
        )
        // 3 statements
        DefDef( // final def apply(): String
          final <method> <triedcooking>
          "apply"
          []
          List(Nil)
          <tpt> // tree.tpe=String
          Block( // tree.tpe=String
            "$line10"."$read$$iw" // object $iw, tree.tpe=type
            Apply( // final def +(x$1: Any): String in class String, tree.tpe=String
              "res0: $r.intp.global.Type = "."$plus" // final def +(x$1: Any): String in class String, tree.tpe=(x$1: Object)String
              Apply( // def replStringOf(arg: Any,maxElements: Int): String in object ScalaRunTime, tree.tpe=String
                "scala"."runtime"."ScalaRunTime"."replStringOf" // def replStringOf(arg: Any,maxElements: Int): String in object ScalaRunTime, tree.tpe=(arg: Object, maxElements: Int)String
                // 2 arguments
                Apply( // val res0: $r.intp.global.Type, tree.tpe=scala.reflect.internal.Type
                  "$line10"."$read$$iw"."res0" // val res0: $r.intp.global.Type, tree.tpe=()scala.reflect.internal.Type
                  Nil
                )
                1000
              )
            )
          )
        )
        DefDef( // final def apply(): Object
          final <method> <bridge>
          "apply"
          []
          List(Nil)
          <tpt> // tree.tpe=Object
          Apply( // final def apply(): String, tree.tpe=String
            $anonfun$1.this."apply" // final def apply(): String, tree.tpe=()String
            Nil
          )
        )
        DefDef( // def <init>(): scala.runtime.AbstractFunction0[String] with Serializable
          <method> <triedcooking>
          "<init>"
          []
          List(Nil)
          <tpt> // tree.tpe=scala.runtime.AbstractFunction0[String] with Serializable
          Block( // tree.tpe=Unit
            Apply( // def <init>(): scala.runtime.AbstractFunction0[R] in class AbstractFunction0, tree.tpe=scala.runtime.AbstractFunction0
              $anonfun$1.super."<init>" // def <init>(): scala.runtime.AbstractFunction0[R] in class AbstractFunction0, tree.tpe=()scala.runtime.AbstractFunction0
              Nil
            )
            ()
          )
        )
      )
      
      == Expanded type of tree ==
      
      TypeRef(
        TypeSymbol(
          final class String extends Serializable with Comparable[String] with CharSequence
          
        )
      )
      
      class JConstantPool: package fjbg
      	at scala.Predef$.assert(Predef.scala:162)
      	at scala.tools.nsc.Global.assert(Global.scala:235)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser.parseMethod(ClassfileParser.scala:648)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser$$anonfun$scala$tools$nsc$symtab$classfile$ClassfileParser$$queueLoad$1$2.apply$mcVI$sp(ClassfileParser.scala:562)
      	at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:142)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser.scala$tools$nsc$symtab$classfile$ClassfileParser$$queueLoad$1(ClassfileParser.scala:562)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser$$anonfun$parseClass$1.apply$mcV$sp(ClassfileParser.scala:572)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser.parseClass(ClassfileParser.scala:577)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser$$anonfun$parse$1.apply$mcV$sp(ClassfileParser.scala:102)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser$$anonfun$parse$1.apply(ClassfileParser.scala:94)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser$$anonfun$parse$1.apply(ClassfileParser.scala:94)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser.pushBusy(ClassfileParser.scala:81)
      	at scala.tools.nsc.symtab.classfile.ClassfileParser.parse(ClassfileParser.scala:94)
      	at scala.tools.nsc.symtab.SymbolLoaders$ClassfileLoader.doComplete(SymbolLoaders.scala:240)
      	at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.complete(SymbolLoaders.scala:176)
      	at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1209)
      	at .<init>(<console>:35)
      	at .<clinit>(<console>)
      	at $anonfun$1.apply(<console>:7)
      	at $anonfun$1.apply(<console>:6)
      	at scala.reflect.internal.SymbolTable.atPhase(SymbolTable.scala:191)
      	at scala.tools.nsc.interpreter.Phased$class.atCurrent(Phased.scala:71)
      	at scala.tools.nsc.interpreter.Power$$anon$3.atCurrent(Power.scala:412)
      	at .<init>(<console>:6)
      	at .<clinit>(<console>)
      	at $print(<console>)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      	at java.lang.reflect.Method.invoke(Method.java:597)
      	at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:736)
      	at scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:991)
      	at scala.tools.nsc.interpreter.IMain.loadAndRunReq$1(IMain.scala:579)
      	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:610)
      	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:574)
      	at scala.tools.nsc.interpreter.ILoop.reallyInterpret$1(ILoop.scala:742)
      	at scala.tools.nsc.interpreter.ILoop.interpretStartingWith(ILoop.scala:787)
      	at scala.tools.nsc.interpreter.ILoop.command(ILoop.scala:699)
      	at scala.tools.nsc.interpreter.ILoop.processLine$1(ILoop.scala:563)
      	at scala.tools.nsc.interpreter.ILoop.innerLoop$1(ILoop.scala:570)
      	at scala.tools.nsc.interpreter.ILoop.loop(ILoop.scala:573)
      	at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply$mcZ$sp(ILoop.scala:864)
      	at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:819)
      	at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:819)
      	at scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
      	at scala.tools.nsc.interpreter.ILoop.process(ILoop.scala:819)
      	at scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala:79)
      	at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:92)
      	at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:101)
      	at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)
      

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          Hide
          Adriaan Moors added a comment -

          Please re-assign to Hubert or Iulian if this is outside your territory. Git Blame says they were also here.

          Show
          Adriaan Moors added a comment - Please re-assign to Hubert or Iulian if this is outside your territory. Git Blame says they were also here.
          Show
          Lukas Rytz added a comment - fixed in https://github.com/scala/scala/commit/21f14e371c0baa9d59678fe5645cea80586ef116

            People

            • Assignee:
              Lukas Rytz
              Reporter:
              Vlad Ureche
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development