3 ms·

`my` gives away perl infinite symbol gives away 6 So, yeah. Correct me if I'm wrong.

• Ultimatt 8y ago
  Yup both right. All the clues were there >:3 I could have used Inf instead of the unicode but thats not really whimsical enough for Hacker News. A slightly less listy pattern style is to declare types. Like I'd prefer this sort of declarative style: subset Prime of Int where *.is-prime; subset TwinPrime of Prime where (* + (2|-2)).is-prime; my @twin_primes = grep TwinPrime, ^Inf; Just feels a lot more clear what my intent is and I get some cheap types for later, to use in function parameters that require twin primes.
  • nerdponx 8y ago
    Huh, this is actually making me want to give Perl 6 another try. How is performance on a task like this compared to, say, Python?