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Postings from May 2005
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);
Damian
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