Bug in Scala Interpreter?

[Gabriel Cardoso]

Hi All,

I am trying to use the Scala interpreter and here is what I get when I am trying to get the value of a function. Is it the expected result?

Thanks,

Gabriel

scala> import scala.tools.nsc.interpreter._

import scala.tools.nsc.interpreter._

scala> val i = new IMain

i: scala.tools.nsc.interpreter.IMain = scala.tools.nsc.interpreter.IMain@28fa1b85

scala> i.interpret ("def f (x : Int) = x * 2")

f: (x: Int)Int

res0: scala.tools.nsc.interpreter.Results.Result = Success

scala> i.valueOfTerm ("f")

java.lang.AssertionError: assertion failed: Internal error - eval object method $result is overloaded: [Ljava.lang.reflect.Method;@413afcd0

at scala.Predef$.assert(Predef.scala:103)

at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.evalMethod(IMain.scala:629)

at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:592)

at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.callOpt(IMain.scala:595)

at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.evalValue(IMain.scala:602)

at scala.tools.nsc.interpreter.IMain$Request.getEval(IMain.scala:738)

at scala.tools.nsc.interpreter.IMain$$anonfun$valueOfTerm$1.apply(IMain.scala:886)

at scala.tools.nsc.interpreter.IMain$$anonfun$valueOfTerm$1.apply(IMain.scala:886)

at scala.Option.flatMap(Option.scala:147)

at scala.tools.nsc.interpreter.IMain.valueOfTerm(IMain.scala:886)

at .<init>(<console>:12)

at .<clinit>(<console>)

at .<init>(<console>:11)

at .<clinit>(<console>)

at $export(<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:592)

at scala.tools.nsc.interpreter.IMain$Request$$anonfun$10.apply(IMain.scala:828)

at scala.tools.nsc.interpreter.Line$$anonfun$1.apply$mcV$sp(Line.scala:43)

at scala.tools.nsc.io.package$$anon$2.run(package.scala:31)

at java.lang.Thread.run(Thread.java:680)