https://issues.scala-lang.org/browse/SI-8899

readme.md

• https://github.com/scalaz/scalaz/blob/v7.0.6/core/src/main/scala/scalaz/Rope.scala#L115

build.sbt

scalaVersion := "2.11.3"

libraryDependencies += "org.scalaz" %% "scalaz-core" % "7.0.6"

Main.scala

package si8899

object Main {

  def main(args: Array[String]): Unit = {
    scalaz.Rope.empty[String].filter(_ => true)
  }

}

result.txt

[error] (run-main-0) java.lang.AbstractMethodError: scalaz.WrappedRope.filterImpl(Lscala/Function1;Z)Ljava/lang/Object;
java.lang.AbstractMethodError: scalaz.WrappedRope.filterImpl(Lscala/Function1;Z)Ljava/lang/Object;
        at scala.collection.TraversableLike$class.filter(TraversableLike.scala:270)
        at scalaz.WrappedRope.filter(Rope.scala:114)
        at si8899.Main$.main(Main.scala:6)
        at si8899.Main.main(Main.scala)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:483)
[trace] Stack trace suppressed: run last compile:run for the full output.
java.lang.RuntimeException: Nonzero exit code: 1
        at scala.sys.package$.error(package.scala:27)
[trace] Stack trace suppressed: run last compile:run for the full output.