On 9/18/22 6:41 AM, John Cowan wrote: > Can you demonstrate this using a fold-oid with a side-effecting getter? > Chibi evaluates its arguments right to left, Chicken and most other > Schemes (see <https://docs.scheme.org/surveys/argument-order/ > <https://docs.scheme.org/surveys/argument-order/>>) evaluate them left > to right. About 20 years ago, Gambit reversed the order that arguments were evaluated each time it was rebuilt---there was some quirk in the compiler that made it so. I don't know whether this is still the case. Brad