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#!perl

use latest;

use Data::Dumper;
use Test::Differences;
use Test::More tests => 2;

use Devel::LeakGuard::Object::State;
use Devel::LeakGuard::Object;

package Foo;

use latest;

sub new {
  my ( $class, $name ) = @_;
  return bless { name => $name }, $class;
}

package Bar;

our @ISA = qw( Foo );

package main;

{
  my $leaks = {};
  my $foo1  = Foo->new( '1foo1' );
  my $bar1  = Bar->new( '1bar1' );

  {
    my $leakstate = Devel::LeakGuard::Object::State->new(
      on_leak => sub { $leaks = shift } );
    {
      my $foo2 = Foo->new( '1foo2' );
    }
    my $keep = $leakstate;
  }

  eq_or_diff $leaks, {}, 'no leaks';
}

{
  my $leaks = {};
  my $foo1  = Foo->new( '2foo1' );
  my $bar1  = Bar->new( '2bar1' );

  {
    my $leakstate = Devel::LeakGuard::Object::State->new(
      on_leak => sub { $leaks = shift } );
    {
      my $foo2 = Foo->new( '2foo2' );
      $foo2->{me} = $foo2;
    }
    my $keep = $leakstate;
  }

  eq_or_diff $leaks, { Foo => [ 0, 1 ] }, 'leaks';
}

# vim:ts=2:sw=2:et:ft=perl