I just noticed that index_exclude_patterns is ignored for open files. Is that a feature or a bug?
What I actually wanted to do is to exclude open/unnamed or scratch buffers. For example I load a past revision of a file in a buffer - “git show…” - for comparison or rewrite or try something in a scratch buffer. I would like to suppress these buffers when doing goto definition/references.
Now I can even imagine a small plugin excluding all files temporarily because then I’m still able as it seems to jump around in the set of open buffers. This could come in handy.
Excluding all is just a "*"?
Anyway, is there a way to suppress scratch, temporary buffers from appearing in the goto symbol menus? (Maybe a view setting?)