Few more casts, need reported in
[p5sagit/p5-mst-13.2.git] / t / lib / st-overload.t
CommitLineData
7a6a85bf 1#!./perl
2
3# $Id: overload.t,v 0.7.1.1 2000/08/13 20:10:10 ram Exp $
4#
5# Copyright (c) 1995-2000, Raphael Manfredi
6#
7# You may redistribute only under the terms of the Artistic License,
8# as specified in the README file that comes with the distribution.
9#
10# $Log: overload.t,v $
11# Revision 0.7.1.1 2000/08/13 20:10:10 ram
12# patch1: created
13#
14
15sub BEGIN {
16 chdir('t') if -d 't';
17 unshift @INC, '../lib';
18 require 'lib/st-dump.pl';
19}
20
21sub ok;
22
23use Storable qw(freeze thaw);
24
25print "1..7\n";
26
27package OVERLOADED;
28
29use overload
30 '""' => sub { $_[0][0] };
31
32package main;
33
34$a = bless [77], OVERLOADED;
35
36$b = thaw freeze $a;
37ok 1, ref $b eq 'OVERLOADED';
38ok 2, "$b" eq "77";
39
40$c = thaw freeze \$a;
41ok 3, ref $c eq 'REF';
42ok 4, ref $$c eq 'OVERLOADED';
43ok 5, "$$c" eq "77";
44
45$d = thaw freeze [$a, $a];
46ok 6, "$d->[0]" eq "77";
47$d->[0][0]++;
48ok 7, "$d->[1]" eq "78";
49