     _oldValue = toContext[key]
     toContext[key] = fromContext[key]
     _noConflicts.push -> toContext[key] = _oldValue
+    return
 
   _safeSet 'applyMixin'
   _safeSet 'applyMixins'

          for own name, selector of @selectors
            if (result = @$el.find selector)?
              @["$#{name}"] = result
        selectByClass: (className) ->
          classNames = @options?.classNames
          classNames ?= @classNames

      method.call(context) for method in onceMethods
      # - Auto-bind conventionally-named event handlers.
      if handlerNames.length then _.bindAll context, handlerNames...
      return

    # ƒ `applyMixins`, when given a `context` (class) to decorate with `mixins`,
    # which should be passed in order of application, calls `$.applyMixin` for
