Re: AUTO_COMPOSED_PROP_IDX unused?

[Chong Yidong]

Eli Zaretskii <address@hidden> writes:

> In dispextern.h we have:
>
>     enum prop_idx
>     {
>       AUTO_COMPOSED_PROP_IDX,
>       FONTIFIED_PROP_IDX,
>       FACE_PROP_IDX,
>       INVISIBLE_PROP_IDX,
>       DISPLAY_PROP_IDX,
>       COMPOSITION_PROP_IDX,
>
>       /* Not a property.  Used to indicate changes in overlays.  */
>       OVERLAY_PROP_IDX,
>
>       /* Sentinel.  */
>       LAST_PROP_IDX
>     };
>
> However, no one seems to use AUTO_COMPOSED_PROP_IDX.  It looks like a
> left-over from the previous implementation of automatic compositions,
> which used text properties.
>
> OK to delete AUTO_COMPOSED_PROP_IDX from the enumeration?

I'm not sure it's safe.  If you want to do it, please wait till after
the 23.2 release.