Tie LilyPond, lexer and parser together more type-safely. (issue 5501056)

[Carl . D . Sorensen]

Looks excellent to me.  Thanks!

http://codereview.appspot.com/5501056/

_______________________________________________
lilypond-devel mailing list
lilypond-devel@gnu.org
https://lists.gnu.org/mailman/listinfo/lilypond-devel