Range on Subsets

So some recent conversations covered the Range method on numeric types like
Int

So Int.Range gives the range of valid values -Inf^..^Inf which is neat.

Then I thought I'd try UInt.Range and got 0..^Inf

Ah Ha! Thinks I. I have a plan. What if I try this?

my subset OneToTen of Int where { not .defined or 1 <= $_ <= 10 };
say OneToTen.Range;

And it gives ...

-Inf^..^Inf

And now I'm a bit confused. The Docs say the UInt is just a subset
https://docs.raku.org/type/UInt

So how does it have it's own Range?

-- 
Simon Proctor
Cognoscite aliquid novum cotidie

http://www.khanate.co.uk/

• Range on Subsets by Simon Proctor
• Re: Range on Subsets by Tobias Boege
• Re: Range on Subsets by Vadim Belman