It's silly to initialize a variable to 0 right before setting it
to its actual value.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1352
this._screenSaverSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.screensaver' });
- this._userSwitchEnabledId = 0;
this._userSwitchEnabledId = this._screenSaverSettings.connect('changed::user-switch-enabled',
this._updateUserSwitchVisibility.bind(this));
- this._userLoadedId = 0;
this._userLoadedId = this._user.connect('notify::is-loaded',
this._updateUserSwitchVisibility.bind(this));