Re: xref and leaving "temporary" buffers open

[Dmitry Gutov]

On 07/28/2015 06:10 PM, martin rudalics wrote:

> I suppose you mean that `find-file-hidden' should always behave the same
> as `find-file-noselect' but for setting the hidden flag.

In this case it wouldn't set the flag either. If the file is already 
open, just return its buffer. The caller can then proceed to read its 
contents.

> BTW it
> might probably make sense to use a hash table to find hidden buffers
> from their visited file names instead of relying on `get-file-buffer'.

I suppose. That's the same issue I mentioned WRT find-buffer-visiting, 
right?