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Re: [perl #18165] "0" fails as right-hand argument to ..
[perl5.git] / t / cmd / for.t
CommitLineData
8d063cd8
LW
1#!./perl
2
f3fd7796 3print "1..12\n";
8d063cd8
LW
4
5for ($i = 0; $i <= 10; $i++) {
6 $x[$i] = $i;
7}
8$y = $x[10];
9print "#1 :$y: eq :10:\n";
10$y = join(' ', @x);
11print "#1 :$y: eq :0 1 2 3 4 5 6 7 8 9 10:\n";
12if (join(' ', @x) eq '0 1 2 3 4 5 6 7 8 9 10') {
13 print "ok 1\n";
14} else {
15 print "not ok 1\n";
16}
17
18$i = $c = 0;
19for (;;) {
20 $c++;
21 last if $i++ > 10;
22}
23if ($c == 12) {print "ok 2\n";} else {print "not ok 2\n";}
378cc40b
LW
24
25$foo = 3210;
26@ary = (1,2,3,4,5);
27foreach $foo (@ary) {
28 $foo *= 2;
29}
30if (join('',@ary) eq '246810') {print "ok 3\n";} else {print "not ok 3\n";}
31
32for (@ary) {
33 s/(.*)/ok $1\n/;
34}
35
36print $ary[1];
37
38# test for internal scratch array generation
39# this also tests that $foo was restored to 3210 after test 3
40for (split(' ','a b c d e')) {
41 $foo .= $_;
42}
a687059c 43if ($foo eq '3210abcde') {print "ok 5\n";} else {print "not ok 5 $foo\n";}
378cc40b
LW
44
45foreach $foo (("ok 6\n","ok 7\n")) {
46 print $foo;
47}
8bb77e1d
GS
48
49sub foo {
50 for $i (1..5) {
51 return $i if $_[0] == $i;
52 }
53}
54
55print foo(1) == 1 ? "ok" : "not ok", " 8\n";
56print foo(2) == 2 ? "ok" : "not ok", " 9\n";
57print foo(5) == 5 ? "ok" : "not ok", " 10\n";
4bfc3f4d
JH
58
59sub bar {
60 return (1, 2, 4);
61}
62
63$a = 0;
64foreach $b (bar()) {
65 $a += $b;
66}
67print $a == 7 ? "ok" : "not ok", " 11\n";
68
f3fd7796
SR
69$loop_count = 0;
70for ("-3" .. "0") {
71 $loop_count++;
72}
73print $loop_count == 4 ? "ok" : "not ok", " 12\n";