scala.collection; public final synchronized class $colon$plus$ { public static final $colon$plus$ MODULE$; public static void <clinit>(); private void $colon$plus$(); } scala/collection/mutable/WrappedArrayBuilder.class package scala.collection.mutable; public final synchronized class WrappedArrayBuilder implements Builder { private final scala.reflect.ClassTag tag; private WrappedArray elems; private int capacity; private int size; public final void sizeHint(scala.collection.TraversableLike); public...