LGTM I don't think there is any chance of ever using exceptions in LilyPond, because we can't mix them with the GUILE call stack.
https://codereview.appspot.com/571430048/
LGTM I don't think there is any chance of ever using exceptions in LilyPond, because we can't mix them with the GUILE call stack.
https://codereview.appspot.com/571430048/