Speaking of failure...

Rakudo 2013.05:

pmichaud@plum:~/p6/rakudo$ ./perl6
> my $zero = 0;  my $value = 127 div $zero;  say 'alive'
Divide by zero

☹

pmichaud@plum:~/p6/rakudo$ ./perl6
> my $zero = 0e0;  my $value = 127e0 / $zero;  say 'alive';
Divide by zero

☹

(Meanwhile, somewhere on #perl6, the following line concurrently appears...)

* masak submits rakudobug