David Kastrup <d...@gnu.org> writes:
> Caio Giovaneti de Barros <caio.bar...@gmail.com> writes:
>
>> Hello!
>>
>> I'm trying to build a function that creates a circled text of my
>> choice using \markup and a bit of Scheme. So far what I have is:
>>
>> circled = #(define-music-function (parser location txt) (string?)
>>
>> #{ \markup { \circle #txt } #})
>>
>>
>> \relative c' { c \circled #"1" }
>>
>>
>>
>> But when I run it with Lilypond 2.19.23 I get:
>>
>>
>> In expression (value->lily-string m):
>>
>> /home/caio/lilypond/usr/share/lilypond/current/scm/ly-syntax-constructors.scm:33:14
>> <1>: Unbound variable: value->lily-string
>
> That is a bug. LilyPond hits an internal error while trying to report
> gogr.ly:6:18: error: music function cannot return \markup \line { \circle "1"}
> \relative c' { c
> \circled #"1" }
Pushed a fix to LilyPond. It will now report the problem correctly.
--
David Kastrup
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