> On 26 Apr, 2020, at 4:30 AM, Thomas Morley <thomasmorle...@gmail.com> wrote: > > I've no clue why positive? fails here. > Though, for integers >= 0 we have the index? predicate, which works in > your function.
Well, I’m glad I’m not the only one baffled. And the index? predicate does seem to work. > On 26 Apr, 2020, at 4:41 AM, Lukas-Fabian Moser <l...@gmx.de> wrote: > > Well, positive? does not seem to like being called with anything else than a > number: > > (positive? "I'm a string") > > fails as well. > > I'm not sure as to why that is the case; but anyway, this shows that the > problem does not come from LilyPond. Then is this something that should be reported up the chain somewhere? ✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝✝ Fr. Samuel, OSB (R. Padraic Springuel) St. Anselm’s Abbey 4501 South Dakota Ave, NE Washington, DC, 20017 202-269-2300 (c) 202-853-7036 PAX ☧ ΧΡΙΣΤΟΣ
