On Fri, Oct 12, 2018 at 3:32 PM ToddAndMargo via perl6-users <
[email protected]> wrote:
>
> But this does not?
>
> $ p6 'sub RtnOrd( Str $Char --> Str, Int ){return $Char,
> ord($Char)}; say RtnOrd "A";'
>
> ===SORRY!=== Error while compiling -e
> Malformed return value (return constraints only allowed at the end
> of the signature)
> at -e:1
> ------> sub RtnOrd( Str $Char --> Str⏏, Int ){return $Char,
> ord($Char)}; say R
>
You could make a subset for the List your're trying to return:
subset liststrint of List where .[0] ~~ Str && .[1] ~~ Int;
sub RtnOrd( Str $Char --> liststrint) ...
