Mixin: calling non-existing $init$ method

[DarkDimius]

[info] % dotc Course-2002-07.scala
[info] % java \
[info]   -classpath \
[info]   /Users/dark/workspace/dotty/tests/partest-generated/run/Course-2002-07-run.obj:/Users/dark/workspace/dotty/target/scala-2.11/dotty_2.11-0.1-SNAPSHOT.jar:/Users/dark/.ivy2/cache/me.d-d/scala-compiler/jars/scala-compiler-2.11.5-20150506-175515-8fc7635b56.jar:/Users/dark/.ivy2/cache/org.scala-lang/scala-reflect/jars/scala-reflect-2.11.5.jar:/Users/dark/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.5.jar \
[info]   -Dfile.encoding=UTF-8 \
[info]   -Djava.library.path=/Users/dark/workspace/dotty/tests/partest-generated/run \
[info]   -Dpartest.output=/Users/dark/workspace/dotty/tests/partest-generated/run/Course-2002-07-run.obj \
[info]   -Dpartest.lib=/Users/dark/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.5.jar \
[info]   -Dpartest.reflect=/Users/dark/.ivy2/cache/org.scala-lang/scala-reflect/jars/scala-reflect-2.11.5.jar \
[info]   -Dpartest.comp=/Users/dark/workspace/dotty/target/scala-2.11/dotty_2.11-0.1-SNAPSHOT.jar \
[info]   -Dpartest.cwd=/Users/dark/workspace/dotty/tests/partest-generated/run \
[info]   -Dpartest.test-path=/Users/dark/workspace/dotty/tests/partest-generated/run/Course-2002-07.scala \
[info]   -Dpartest.testname=Course-2002-07 \
[info]   -Djavacmd=java \
[info]   -Djavaccmd=javac \
[info]   -Duser.language=en \
[info]   -Duser.country=US \
[info]   scala.tools.nsc.MainGenericRunner \
[info]   -usejavacp \
[info]   Test \
[info]   jvm > Course-2002-07-run.log
[info]         0 = 0
[info]         1 = 1
[info]     0 + 1 = 1
[info]     1 + 2 = 3
[info] 2 + 3 + 4 = 9
[info]
[info]         0 = 0
[info]         1 = 1
[info]     0 + 1 = 1
[info]     1 + 2 = 3
[info] 2 + 3 + 4 = 9
[info]
[info] java.lang.NoSuchMethodError: scala.Equals.$init$()V
[info]  at M2$Number.<init>(Course-2002-07.scala:103)
[info]  at M2$Number$.apply(Course-2002-07.scala:103)
[info]  at M2$.test(Course-2002-07.scala:112)
[info]  at Test$.main(Course-2002-07.scala:713)
[info]  at Test.main(Course-2002-07.scala)
[info]  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[info]  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[info]  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[info]  at java.lang.reflect.Method.invoke(Method.java:497)
[info]  at scala.reflect.internal.util.ScalaClassLoader$$anonfun$run$1.apply(ScalaClassLoader.scala:70)
[info]  at scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
[info]  at scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.asContext(ScalaClassLoader.scala:101)
[info]  at scala.reflect.internal.util.ScalaClassLoader$class.run(ScalaClassLoader.scala:70)
[info]  at scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.run(ScalaClassLoader.scala:101)
[info]  at scala.tools.nsc.CommonRunner$class.run(ObjectRunner.scala:22)
[info]  at scala.tools.nsc.ObjectRunner$.run(ObjectRunner.scala:39)
[info]  at scala.tools.nsc.CommonRunner$class.runAndCatch(ObjectRunner.scala:29)
[info]  at scala.tools.nsc.ObjectRunner$.runAndCatch(ObjectRunner.scala:39)
[info]  at scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala:65)
[info]  at scala.tools.nsc.MainGenericRunner.run$1(MainGenericRunner.scala:87)
[info]  at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:98)
[info]  at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:103)
[info]  at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)

[DarkDimius]

Similar bug with Course-2002-10.scala

[info] java.lang.NoSuchMethodError: scala.collection.GenTraversableOnce.$init$()V