;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
-;;;; Copyright (C) 2006--2012 Erik Sandberg <mandolaerik@gmail.com>
+;;;; Copyright (C) 2006--2014 Erik Sandberg <mandolaerik@gmail.com>
;;;;
;;;; LilyPond is free software: you can redistribute it and/or modify
;;;; it under the terms of the GNU General Public License as published by
(if good
(ly:parser-error parser
(format #f (_ "~a function cannot return ~a")
- (type-name pred) m)
+ (type-name pred)
+ (value->lily-string m parser))
loc))
(and (pair? (car sig)) (cdar sig))))))