Re: Error when slashedGrace follows grace

[Jean Abou Samra]

Le 08/06/2022 à 12:46, David Kastrup a écrit :
> Knute Snortum <ksnortum@gmail.com> writes:
>
> > The following snippet will cause an error in version 2.22.2:
> >
> > %%%
> > \version "2.22.2"
> >
> > \relative {
> >    c''2. \grace { b16[ c] } \slashedGrace { d8 } c4\trill |
> > }
> > %%%
> >
> > This error does not show up in 2.23.9, so I don't know if there's any
> > action to take, but I thought I'd document it here.
> Historically, multiple grace parts in sequence were just not supported.
> I have no idea whether some refactoring by Dan has changed the substance
> of the matter but my gut feeling would be not to rely on it working.


This was reported before (I don't remember when or on which list)
and I recall finding out with git bisect that it had started
working with

commit 42b5cecf404774eebc428f11cfefe81915905558
Author: Dan Eble <nine.fierce.ballads@gmail.com>
Date:   Sat Oct 24 08:42:21 2020 -0400

    Rewrite Sequential_iterator

    Attempt to simplify and comment the code.

    This new implementation can keep time over a span of multiple grace
    elements.  The motivation is coherence of the implementation more 
than a
    specific musical need.


Best,
Jean