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scala>newA()
java.util.concurrent.ExecutionException: java.lang.reflect.InvocationTargetException
at java.util.concurrent.FutureTask$$Sync.innerGet(FutureTask.java:222)
at java.util.concurrent.FutureTask.get(FutureTask.java:83)
at scala.tools.nsc.Interpreter$$Request.loadAndRun(Interpreter.scala:1041)
at scala.tools.nsc.Interpreter.loadAndRunReq$$1(Interpreter.scala:616)
at scala.tools.nsc.Interpreter.interpret(Interpreter.scala:636)
at scala.tools.nsc.Interpreter.interpret(Interpreter.scala:613)
at scala.tools.nsc.InterpreterLoop.reallyInterpret$$1(InterpreterLoop.scala:472)
at scala.tools.nsc.InterpreterLoop.interpretStartingWith(InterpreterLoop.scala:515)
at scala.tools.nsc.InterpreterLoop.command(InterpreterLoop.scala:362)
at scala.tools.nsc.InterpreterLoop.processLine$$1(InterpreterLoop.scala:243)
at scala.tools.nsc.InterpreterLoop.repl(InterpreterLoop.scala:249)
at scala.tools.nsc.InterpreterLoop.main(InterpreterLoop.scala:559)
at xsbt.ConsoleInterface.run(ConsoleInterface.scala:26)
at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at xsbt.AnalyzingCompiler.call(AnalyzingCompiler.scala:40)
at xsbt.AnalyzingCompiler.console(AnalyzingCompiler.scala:32)
at sbt.Console.console0$$1(Compile.scala:141)
at sbt.Console$$$$anonfun$$apply$$4$$$$anonfun$$apply$$5.apply(Compile.scala:142)
at sbt.Console$$$$anonfun$$apply$$4$$$$anonfun$$apply$$5.apply(Compile.scala:142)
at sbt.TrapExit$$.executeMain$$1(TrapExit.scala:33)
at sbt.TrapExit$$$$anon$$1.run(TrapExit.scala:42)
Causedby: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
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$$Request$$$$anonfun$$loadAndRun$$1.apply(Interpreter.scala:1036)
at scala.tools.nsc.Interpreter$$Request$$$$anonfun$$loadAndRun$$1.apply(Interpreter.scala:1036)
at scala.tools.nsc.io.package$$$$anon$$4.call(package.scala:13)
at java.util.concurrent.FutureTask$$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
Causedby: java.lang.VerifyError: (class:A, method: b$$1signature: ()Ljava/lang/Object;) Illegal local variable number
at .<init>(<console>:7)
at .<clinit>(<console>)
at RequestResult$$.<init>(<console>:9)
at RequestResult$$.<clinit>(<console>)
at RequestResult$$scala_repl_result(<console>)
... 12 more
whilecompiling: <console>
current phase: lazyvals
library version: version 2.10.0-20120510-110850-63a53e3395
compiler version: version 2.10.0-20120510-110850-63a53e3395
reconstructed args:
uncaught exception during compilation: scala.reflect.internal.Types$TypeError
scala.reflect.internal.Types$TypeError: called constructor's definition must precede calling constructor's definition
at scala.tools.nsc.typechecker.Contexts$Context.issueCommon(Contexts.scala:363)
@retronym said (edited on May 10, 2012 10:17:43 PM UTC):
Here's a patch to simply forbid the forward reference. Was I specific enough in the pattern match on the self constructor invocation?
=== What steps will reproduce the problem (please be specific and use wikiformatting)? ===
=== What is the expected behavior? ===
Either a compile error or runtime success.
=== What do you see instead? ===
=== Additional information ===
http://bit.ly/f9O40B
Same failure mode, but seemingly unrelated to http://lampsvn.epfl.ch/trac/scala/ticket/3648#comment:10
=== What versions of the following are you using? ===
The text was updated successfully, but these errors were encountered: