> On Thu, Jul 18, 2019 at 08:13:53AM +0200, Marco Maggi wrote: > > Not sure if I understand. The problem lies in the context in which the > > call to DOIT is performed? > > Yes, exactly. > > > it expects any number of values in: > > > > (call-with-values > > doit > > (lambda args (apply values args))) > > > > so no error? > > Right. call-with-values sets up a different type of continuation, > one that accepts an arbitrary number of values. Standard continuations > allow only one argument. >
See also R5RS and R7RS. R5RS only accepts multiple values in a context created by call-with-values (this is currently what CHICKEN does, modulo some places where it is easy to be more lax). R7RS explicitly allows a mismatch in the number of values in the non-final position of expression sequences created by "begin", "let", etc. felix _______________________________________________ Chicken-users mailing list Chicken-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/chicken-users
