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Edit File: free_anonymous_roles.t

#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use Moose ();
use Scalar::Util 'weaken';

my $weak;
my $name;
do {
    my $anon_class;

do {
        my $role = Moose::Meta::Role->create_anon_role(
            methods => {
                improperly_freed => sub { 1 },
            },
        );
        weaken($weak = $role);

$name = $role->name;

$anon_class = Moose::Meta::Class->create_anon_class(
            roles => [ $role->name ],
        );
    };

ok($weak, "we still have the role metaclass because the anonymous class that consumed it is still alive");
    ok($name->can('improperly_freed'), "we have not blown away the role's symbol table");
};

ok(!$weak, "the role metaclass is freed after its last reference (from a consuming anonymous class) is freed");

ok(!$name->can('improperly_freed'), "we blew away the role's symbol table entries");

do {
    my $anon_class;

do {
        my $role = Moose::Meta::Role->create_anon_role(
            methods => {
                improperly_freed => sub { 1 },
            },
            weaken => 0,
        );
        weaken($weak = $role);

$name = $role->name;

$anon_class = Moose::Meta::Class->create_anon_class(
            roles => [ $role->name ],
        );
    };

ok($weak, "we still have the role metaclass because the anonymous class that consumed it is still alive");
    ok($name->can('improperly_freed'), "we have not blown away the role's symbol table");
};

ok($weak, "the role metaclass still exists because we told it not to weaken");

ok($name->can('improperly_freed'), "the symbol table still exists too");

done_testing;