Dave Whipp wrote: > Damian Conway wrote: > >> 0 args: fail (i.e. thrown or unthrown exception depending on use >> fatal) > > ... > >> >> $sum = ([+] @values err 0); >> $prod = ([*] @values err 1); >> $prob = ([*] @probs err 0); > > > Just wanted to check, if I've said "use fatal": will that "err 0" DWIM, That depends what you mean. ;-) Under "use fatal" you'll get an exception if you don't provide any args. > or will the fatalness win? The fatalness will win. > Would I need to write Yes. :-) And what you'd need to write would be: $sum = (try{ [+] @values } err 0); DamianThread Previous | Thread Next