Tip: erase an array

[ToddAndMargo via perl6-users]

Hi All,

How to erase an array is missing from the docs.  I just
open a case on it:

https://github.com/Raku/doc/issues/3423


In the mean time, to erase/empty an array:

    @x = Empty;
    @x = ();

Both work.  `Empty` is a bit more human readable

:-)

-T