"single tab mode" for rustdoc search

[lolbinarycat]

currently, when performing a single-element search (i.e. a name-based search), there are 3 tabs:

1. In Names
2. In Parameters
3. In Return Types

I basically never use the other two, instead explicitly using type-based search with -> if i want that info.

These extra tabs add visual clutter and also slow down the searching process.

I propose an option in the settings panel to disable these extra tabs.

related: #131156

[GuillaumeGomez]

If you don't use them, why is it an issue if they're present?

[lolbinarycat]

These extra tabs add visual clutter and also slow down the searching process.

performance is the main concern, since you're doing nearly 3x as much for every function item. more details are available in the related issue.

[GuillaumeGomez]

Considering how heavily this feature is used, I think it'd be more of a bother to add yet another setting to disable it.

[lolbinarycat]

Considering how heavily this feature is used

is it?

[GuillaumeGomez]

Yep.

[lqd]

I personally use it very often when looking at the compiler documentation for example

[jieyouxu]

+1 I don't think it makes sense to add another option just to disable those, I personally use the param-pos and ret-type tabs quite often.