Re: MPS: face-cache

[Gerd Möllmann]

Helmut Eller <eller.helmut@gmail.com> writes:

>> Looks to me that the font objecz could come from there.
>
> In font.h is this comment
>    FONT-ENTITY
>
>       Pseudo vector (length FONT_ENTITY_MAX) of fully instantiated
>       font properties that a font-driver returns upon a request of
>       FONT-SPEC.
>
>       Note: Only the method `list' and `match' of a font-driver can
>       create this object, and it should never be modified by Lisp.
>
> Is the "should never be modified" part a problem for the GC?

Don't know, but it says "modified by Lisp", which I'd interpret as
meaning users should not tinker with them.