blob: b4827db0c5475c6fc5844c3064dd754061c1d629 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#!./perl
# $Header: /home/cvs/386BSD/ports/lang/perl/t/op/undef.t,v 1.1.1.1 1993/08/23 21:30:02 nate Exp $
print "1..21\n";
print defined($a) ? "not ok 1\n" : "ok 1\n";
$a = 1+1;
print defined($a) ? "ok 2\n" : "not ok 2\n";
undef $a;
print defined($a) ? "not ok 3\n" : "ok 3\n";
$a = "hi";
print defined($a) ? "ok 4\n" : "not ok 4\n";
$a = $b;
print defined($a) ? "not ok 5\n" : "ok 5\n";
@ary = ("1arg");
$a = pop(@ary);
print defined($a) ? "ok 6\n" : "not ok 6\n";
$a = pop(@ary);
print defined($a) ? "not ok 7\n" : "ok 7\n";
@ary = ("1arg");
$a = shift(@ary);
print defined($a) ? "ok 8\n" : "not ok 8\n";
$a = shift(@ary);
print defined($a) ? "not ok 9\n" : "ok 9\n";
$ary{'foo'} = 'hi';
print defined($ary{'foo'}) ? "ok 10\n" : "not ok 10\n";
print defined($ary{'bar'}) ? "not ok 11\n" : "ok 11\n";
undef $ary{'foo'};
print defined($ary{'foo'}) ? "not ok 12\n" : "ok 12\n";
print defined(@ary) ? "ok 13\n" : "not ok 13\n";
print defined(%ary) ? "ok 14\n" : "not ok 14\n";
undef @ary;
print defined(@ary) ? "not ok 15\n" : "ok 15\n";
undef %ary;
print defined(%ary) ? "not ok 16\n" : "ok 16\n";
@ary = (1);
print defined @ary ? "ok 17\n" : "not ok 17\n";
%ary = (1,1);
print defined %ary ? "ok 18\n" : "not ok 18\n";
sub foo { print "ok 19\n"; }
&foo || print "not ok 19\n";
print defined &foo ? "ok 20\n" : "not ok 20\n";
undef &foo;
print defined(&foo) ? "not ok 21\n" : "ok 21\n";
|