[gnome-shell-extensions/test] error

[Florian Müllner <fmuellner src gnome org>]

commit 30a869485b2bea64530f88f3f7818f85c23e6b13
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Jan 28 07:04:05 2019 +0100

    error

 extensions/window-list/extension.js | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/extensions/window-list/extension.js b/extensions/window-list/extension.js
index 3bbf5bb..f17eb0c 100644
--- a/extensions/window-list/extension.js
+++ b/extensions/window-list/extension.js
@@ -665,6 +665,9 @@ class WorkspaceIndicator extends PanelMenu.Button {
 
         this.workspacesItems = [];
 
+        let label_text = 'foo';
+        let label = new St.Label({ text: label_text });
+
         this._workspaceManagerSignals = [];
         this._workspaceManagerSignals.push(workspaceManager.connect('notify::n-workspaces',
                                                                     this._updateMenu.bind(this)));