Hiding very long type annotations

[arturoc]

I find that sometimes types generated from macros and similar get too long for the type annotations. For example:

Rather than help they make the code less readable and since they are so long they are not immediately useful as a short type that is very easily readable would be.

Perhaps there should be a limit of characters to show. Since you can always see the type by hovering the mouse over the declaration I think it would help uncluttering the view in certain types of code.

If a certain type is longer than a number of characters it would be completely hidden or perhaps abbreviated to that number of characters plus ...

[Veykril]

There already is such a feature, the config is rust-analyzer.inlayHints.maxLength. The default value for this is unlimited(null). This config causes type hints to get truncated after reaching the number of characters by replacing any other nested hints with ...

[SomeoneToIgnore]

We also have #3138 and #4151 that cover the same issue, I think we can close this one.

[arturoc]

Thanks!