return e
	}
	e.prev.next = e.next
	e.next.prev = e.prev

	e.prev = at
	e.next = at.next
	e.prev.next = e
	e.next.prev = e

	return e
}

// Remove removes e from l if e is an element of list l.
// It returns the element value e.Value.
// The element must not be nil.
func (l *_List[T]) Remove(e *_Element[T]) T {
	if e.list == l {
		// if e.list == l, l must have been initialized when e was inserted

	sortIndex int
}

func (e *Emitter) Gomaxprocs(v uint64) {
	if v > e.gomaxprocs {
		e.gomaxprocs = v
	}
}

func (e *Emitter) Resource(id uint64, name string) {
	if e.filter != nil && !e.filter(id) {
		return
	}
	e.resources[id] = name
}

func (e *Emitter) SetResourceType(name string) {
	e.resourceType = name
}

func (e *Emitter) SetResourceFilter(filter func(uint64) bool) {

      for (Entry<E> entry : insertionOrder) {
        map.put(entry.getElement(), entry);
      }

      Set<E> seen = new HashSet<>();
      List<Entry<E>> order = new ArrayList<>();
      for (E e : gen.order(new ArrayList<E>(map.keySet()))) {
        if (seen.add(e)) {
          order.add(map.get(e));
        }
      }
      return order;
    }
  }

  }

  private fun trackFailure(e: IOException) {
    hasFailure = true
    codec.carrier.trackFailure(call, e)
  }

  fun <E : IOException?> bodyComplete(
    bytesRead: Long,
    responseDone: Boolean,
    requestDone: Boolean,
    e: E,
  ): E {
    if (e != null) {
      trackFailure(e)
    }
    if (requestDone) {

#	(0,.)\((\(.\),\(.\))(\2,\3)(?,?)\)*
# i.e., each 3-tuple has two identical elements and one (?,?)

E	((..)|(.))				NULL		NOMATCH
E	((..)|(.))((..)|(.))			NULL		NOMATCH
E	((..)|(.))((..)|(.))((..)|(.))		NULL		NOMATCH

E	((..)|(.)){1}				NULL		NOMATCH
E	((..)|(.)){2}				NULL		NOMATCH
E	((..)|(.)){3}				NULL		NOMATCH

E	((..)|(.))*				NULL		(0,0)

E	((..)|(.))				a		(0,1)(0,1)(?,?)(0,1)
E	((..)|(.))((..)|(.))			a		NOMATCH

  @Override
  public <E extends T> E min(@ParametricNullness E a, @ParametricNullness E b) {
    return forwardOrder.max(a, b);
  }

  @Override
  public <E extends T> E min(
      @ParametricNullness E a, @ParametricNullness E b, @ParametricNullness E c, E... rest) {
    return forwardOrder.max(a, b, c, rest);
  }

  @Override
  public <E extends T> E min(Iterator<E> iterator) {

(t,i.key,i)}}function s(t,e,n){return e&&i(t.prototype,e),n&&i(t,n),t}function e(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);t&&(i=i.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),n.push.apply(n,i)}return n}function l(o){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{};t%2?e(Object(r),!0).forEach(function(t){var e,n,i;e=o,i=r[n=t],n in e?Object.defineProperty(e,n,{value:i,enumerable:!0,...

    }
  }

  static <E extends @Nullable Object> Iterator<E> elementIterator(
      Iterator<Entry<E>> entryIterator) {
    return new TransformedIterator<Entry<E>, E>(entryIterator) {
      @Override
      @ParametricNullness
      E transform(Entry<E> entry) {
        return entry.getElement();
      }
    };
  }

    }
  }

  static <E extends @Nullable Object> Iterator<E> elementIterator(
      Iterator<Entry<E>> entryIterator) {
    return new TransformedIterator<Entry<E>, E>(entryIterator) {
      @Override
      @ParametricNullness
      E transform(Entry<E> entry) {
        return entry.getElement();
      }
    };
  }

  public static <E extends Enum<E>> EnumSet<E> complementOf(
      Collection<E> collection, Class<E> type) {
    checkNotNull(collection);
    return (collection instanceof EnumSet)
        ? EnumSet.complementOf((EnumSet<E>) collection)
        : makeComplementByHand(collection, type);
  }

  @J2ktIncompatible
  @GwtIncompatible
  private static <E extends Enum<E>> EnumSet<E> makeComplementByHand(