Tooltip doesn't show when there are title attributes inside the hint

Tooltip doesn't show when there are title attributes inside the hint

Hi,

I want to report a bug (you tell me if you consider it a bug or not) about jquery ui tooltip.
Here is a jsfiddle to show you the bug.

In fact, if you put a tooltip on a div (call it A), and if in this div you have anything (like hyperlinks) with attribute title, the tooltip won't show up, despite the hyperlink is in the A div.