Re: How to use WHY on a object's method?

[David Emanuel da Costa Santiago]

Super! That's what i was looking for.

Thanks!

David Santiago




Às 18:43 de 17/01/22, Clifton Wood escreveu:

You need the method object, and you can't get that from $a.test  --

Try using the following:

when X::AdHoc {
say $a.^lookup('test').WHY; # TODO: This is wrong :-(
}

I've tested it here (https://replit.com/@Xliff/ThinDutifulExtensions#main.raku <https://replit.com/@Xliff/ThinDutifulExtensions#main.raku>)

and it works!

:)

-X

On Mon, Jan 17, 2022 at 12:33 PM David Emanuel da Costa Santiago <deman...@gmail.com <mailto:deman...@gmail.com>> wrote:

    Hello Rakuns,

    How do i access the declarator block of my object method?

    I'm trying to do this, but it's not working:

    class A {

          #|( This is just a test with 3 parameters:
          * p1 - parameter 1
          * p2 - parameter 1
          * p2 - parameter 1
          )
          method test($p1, $p2, $p3) {
              say "Invoked: [$p1] [$p2] [$p3]";
          }
    }

    sub MAIN(*@args) {
          my $a = A.new;
          $a.test(|@args);
          CATCH {
              when X::AdHoc {
                  say $a.test.WHY; # TODO: This is wrong :-(
              }
          }
    }


    $ raku test.raku 1 2
    Too few positionals passed; expected 4 arguments but got 1
        in method test at test.raku line 8
        in block  at test.raku line 18
        in any  at test.raku line 16
        in method test at test.raku line 8
        in sub MAIN at test.raku line 15
        in block <unit> at test.raku line 1


    Is it possible to do what i want? How can i fix it?

    I tried several ways (like trying A::test.WHY; ) and all failed...

    Regards,
    David Santiago