displayLilyMusic and guilev2

[Thomas Morley]

Hi,

one problem with guilev2 are anonymous procedures. Like how to get
nice output for

\void
\displayLilyMusic \new Voice { \applyContext #(lambda (ctx) (display ctx)) b4 }

An older lily-build out of e57c27dc14 with the patches from
guilev2-work on top and guile-2.0.14 returned:
\new Voice { \applyContext ##f b4 }
Which is suboptimal.

A todays build out of c334743a6d and guile-2.2.6, selfcompiled out of
~/guile-2.2 (my-guile-2-2-6)$ git log --oneline
9a11be136 (HEAD -> my-guile-2-2-6, origin/stable-2.2)
00-repl-server.test: don't use fixed path for socket
5d2956497 Respect thread local fluid defaults
aa0bfa2f9 Fix peval bug that ignored excess args
fb7b873af web: Update comment regarding the 'tls-wrap' port wrapper.
edf5aea7a Fix non-deterministic crash in 'finalization_thread_proc'.
659526d33 ports: 'scm_port_poll' honors "w" flags.
a69b567d9 (guile-2.2.6) build: Do not record LDFLAGS in .pc file.
85de8637c (tag: v2.2.6) Bump version for Guile 2.2.6.
...

returns:
\new Voice { \applyContext #(lambda (ctx) (display ctx)) b4 }
which is nice again and the same as in 2.19.84 with guile-1.8

Does anybody knows whether it's a guile- or lily-improvement?


Cheers,
  Harm