Bug #47522 for MooseX-Types: compile time warnings with parameterized types.

Thu Jul 02 18:30:06 2009 perl [...] evancarroll.com - Ticket created

Subject:

compile time warnings with parameterized types.

package Class; use Moose; use MooseX::Types -declare => ['DMIDS']; use MooseX::Types::Moose qw(:all); subtype DMIDS , as 'ArrayRef[Int]'; coerce DMIDS , from Int , via { [$_] } , from Str , via { [split ',', $_] } ; yeilds error message WARNING: String found where Type expected (did you use a => instead of a , ?) at manyitems.t line 6 Can you get around it with the Parametized types?

Fri Jul 03 22:39:43 2009 rkitover [...] cpan.org - Correspondence added

Subject:	Re: [rt.cpan.org #47522] compile time warnings with parameterized types.
Date:	Fri, 3 Jul 2009 19:38:46 -0700
To:	Evan Carroll via RT <bug-MooseX-Types [...] rt.cpan.org>
From:	Rafael Kitover <rkitover [...] io.com>

On Thu, Jul 02, 2009 at 06:30:08PM -0400, Evan Carroll via RT wrote: ... Show quoted text

> subtype DMIDS , as 'ArrayRef[Int]';

... Show quoted text

> yeilds error message > > WARNING: String found where Type expected (did you use a => instead of a > , ?) at manyitems.t line 6 > > Can you get around it with the Parametized types?

Try: subtype DMIDS, as ArrayRef[Int]; # no quotes

Fri Jul 03 22:39:44 2009 The RT System itself - Status changed from 'new' to 'open'

Mon Jul 06 11:19:55 2009 perl [...] evancarroll.com - Correspondence added

It would be interesting to know //how// that works. I certainly didn't expect it to work at all like that. I thought MooseX::Types was just exporting subs. But, it seems as if its not use Class::MOP::Package; use XXX; my $p = Class::MOP::Package->initialize( 'Class' ); YYY grep /ArrayRef/, $p->list_all_package_symbols( 'CODE' ); Just returns this: --- is_ArrayRef --- ArrayRef ... I would have expected it to return all the parameterized types if that was the case?

Mon Jul 06 18:48:38 2009 perl [...] evancarroll.com - Correspondence added

On Mon Jul 06 11:19:55 2009, ECARROLL wrote: Show quoted text

> It would be interesting to know //how// that works. I certainly didn't > expect it to work at all like that. I thought MooseX::Types was just > exporting subs. But, it seems as if its not > > use Class::MOP::Package; > use XXX; > my $p = Class::MOP::Package->initialize( 'Class' ); > YYY grep /ArrayRef/, $p->list_all_package_symbols( 'CODE' ); > > Just returns this: > --- is_ArrayRef > --- ArrayRef > ... > > I would have expected it to return all the parameterized types if that > was the case?

Ignore this, I now see what's happening. Cool! ArrayRef[Int] Is actually ArrayRef([Int()])

Mon Jul 06 18:48:39 2009 perl [...] evancarroll.com - Status changed from 'open' to 'resolved'