rsrchboy/isa-moo.pl Secret
Last active Aug 29, 2015

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wps.io post - mxas && Mooish constraints http://wps.io/2015/04/mxattributeshortcuts-now-with-moo-style-type-constraints/

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        # easiest is via AttributeShortcuts
      
        use MooseX::AttributeShortcuts 0.028;
      
        has foo => (
      
            is  => 'rw',
      
            # $_ == $_[0] == the value to be validated
      
            isa => sub { die unless $_[0] == 5 },
      
        );

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