Stash diff viewer should tell you what function or method you're in

If I look at a diff with git-diff(1) or git-show(1), each hunk is marked with the containing function signature like so:

@@ -2886,10 +2824,18 @@ IOReturn AppleKeyStoreUserClient::handleUserClientCommandGated(void* thing1, voi

+ this

• that

That’s helpful as it informs the context of the change you’re looking at. But if I view a diff in Stash, it doesn’t give me that information (see attached screenshot). I often end up having to click “show more” until I get to the top of the function the change is in, which is tedious. git clearly knows how to identify the scope enclosing a change, so it’d be great if Stash could show me that information.