Golf:
CONTROL {}; warn 42
On 2018-06-08 15:11:08, comdog wrote:
> While running this program I get a MoarVM panic:
>
> 2 + 2 = 4
> 'two' is not numeric
> MoarVM panic: Trying to unwind over wrong handler
>
> The program:
>
> sub add-two-things ( $first, $second ) {
> CATCH {
> when X::Str::Numeric {
> fail q/One of the arguments wasn't a number/
> }
> }
>
> for $first, $second {
> warn "'$_' is not numeric" unless val($_) ~~ Numeric;
> }
>
> return $first + $second;
> }
>
> my @items = < 2 2 3 two nine ten 1 37 0 0 >;
>
> for @items -> $first, $second {
> CONTROL {}
> my $sum = add-two-things( $first, $second );
>
> put $sum.defined ??
> "$first + $second = $sum" !!
> "You can't add $first and $second";
> }
>
