docs: function (objects) {
        if (!(_emberRuntimeMixinsEnumerable.default.detect(objects) || Array.isArray(objects))) {
          throw new TypeError('Must pass Ember.Enumerable to Ember.MutableArray#pushObjects');
        }
        this.replace(_emberMetalProperty_get.get(this, 'length'), 0, objects);
        return this;
      }