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Re^2: MooseX::Declare and overload

by FunkyMonk (Chancellor)
on Apr 01, 2010 at 10:17 UTC ( [id://832271]=note: print w/replies, xml ) Need Help??


in reply to Re: MooseX::Declare and overload
in thread MooseX::Declare and overload

Awesomer! Thanks Haarg++

This worked, but only when I declared to_string as a sub instead of a method, but I can live with that. And extra thanks for pointing out the bug in namespace::autoclean. That explained the problem clearly.

Replies are listed 'Best First'.
Re^3: MooseX::Declare and overload
by Haarg (Priest) on Apr 01, 2010 at 16:41 UTC
    There is still a lot of black magic in MooseX::Declare interfering, but if you use use overload '""' => 'to_string'; instead of referencing it symbolically, it should work if to_string is defined as either a sub or a method. It will also allow subclasses to override the stringification behavior.
[reply]
[d/l]
      You hit the nail on the head. 
      class InDeclareString is dirty {
    use overload '""' => 'to_string';
    has val => (is => 'rw');
    method to_string { sprintf "(%s)", $self->val }
};

      [download]

      works perfectly.

      Many thanks

[reply]
[d/l]

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