Rules / Types, classes & roles / basic

UInt Reference

Unsigned integer (arbitrary-precision)

What it is #

Examples, run three ways #

Every example below comes from the official documentation, together with the output that documentation asserts. Each was then executed by Rakudo and by Raku++ when this page was built. Where the three agree, one result is shown; where they do not, all three are — because which of them is wrong is exactly the information worth having.

1 no-output

my subset UInt of Int where {not .defined or $_ >= 0};

Not executed: the documentation states no expected output for this example.