ZequanWu wrote:

> How does this patch fit with the:
> 
> ```
>    -p ( --skip-pointers )
>         Don't use this format for pointers-to-type objects.
> 
>    -r ( --skip-references )
>         Don't use this format for references-to-type objects.
> ```
> 
> settings in `type <formatter> add`? It seems like we let the formatters 
> control whether they should also apply to pointers and references to those 
> types. Shouldn't that be what controls whether formatters also apply to 
> pointers?
> 
> And if a formatter says it can handle pointers, it's up to the formatter to 
> do that right.

This has no impact for reference. For pointers, if `-p` is set in `type 
<formatter> add`, the new formatter will apply only the type T and this patch 
has no impact for that. This patch changes the behaviour when `-p` is not set. 
Currently, lldb apply the new formatter to `T`, `T*`, `T**` and so on if `-p` 
is not set. This change let lldb only apply the formatter to `T` and `T*`. 

https://github.com/llvm/llvm-project/pull/124048
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