Documentation for sub
nextcallee assembled from the following types:
Redispatch may be required to call a block that is not the current scope what provides
nextsame and friends with the problem to referring to the wrong scope. Use
nextcallee to capture the right candidate and call it at the desired time.
proto pick-winner(|)multi pick-winner (Int \s)multi pick-winnerwith pick-winner ^5 .pick -> \result# OUTPUT:# And the winner is...# Woot! 3 won
The Int candidate takes the
nextcallee and then fires up a Promise to be executed in parallel, after some timeout, and then returns. We can't use
nextsame here, because it'd be trying to
nextsame the Promise's block instead of our original routine.