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[win32] minor win32 support fixes
[perl5.git] / t / op / local.t
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a687059c
LW
1#!./perl
2
79072805 3# $RCSfile: local.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:04 $
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161b7d16 5print "1..36\n";
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6
7sub foo {
8 local($a, $b) = @_;
9 local($c, $d);
10 $c = "ok 3\n";
11 $d = "ok 4\n";
12 { local($a,$c) = ("ok 9\n", "ok 10\n"); ($x, $y) = ($a, $c); }
13 print $a, $b;
14 $c . $d;
15}
16
17$a = "ok 5\n";
18$b = "ok 6\n";
19$c = "ok 7\n";
20$d = "ok 8\n";
21
93a17b20 22print &foo("ok 1\n","ok 2\n");
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23
24print $a,$b,$c,$d,$x,$y;
25
26# same thing, only with arrays and associative arrays
27
28sub foo2 {
29 local($a, @b) = @_;
30 local(@c, %d);
31 @c = "ok 13\n";
32 $d{''} = "ok 14\n";
33 { local($a,@c) = ("ok 19\n", "ok 20\n"); ($x, $y) = ($a, @c); }
34 print $a, @b;
35 $c[0] . $d{''};
36}
37
38$a = "ok 15\n";
39@b = "ok 16\n";
40@c = "ok 17\n";
41$d{''} = "ok 18\n";
42
93a17b20 43print &foo2("ok 11\n","ok 12\n");
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44
45print $a,@b,@c,%d,$x,$y;
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46
47eval 'local($$e)';
48print +($@ =~ /Can't localize through a reference/) ? "" : "not ", "ok 21\n";
49
50eval 'local(@$e)';
51print +($@ =~ /Can't localize through a reference/) ? "" : "not ", "ok 22\n";
52
53eval 'local(%$e)';
54print +($@ =~ /Can't localize through a reference/) ? "" : "not ", "ok 23\n";
85aff577 55
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56# Array and hash elements
57
58@a = ('a', 'b', 'c');
59{
60 local($a[1]) = 'foo';
61 local($a[2]) = $a[2];
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62 print +($a[1] eq 'foo') ? "" : "not ", "ok 24\n";
63 print +($a[2] eq 'c') ? "" : "not ", "ok 25\n";
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64 undef @a;
65}
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66print +($a[1] eq 'b') ? "" : "not ", "ok 26\n";
67print +($a[2] eq 'c') ? "" : "not ", "ok 27\n";
68print +(!defined $a[0]) ? "" : "not ", "ok 28\n";
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69
70@a = ('a', 'b', 'c');
71{
72 local($a[1]) = "X";
73 shift @a;
74}
2bb40b7f 75print +($a[0].$a[1] eq "Xb") ? "" : "not ", "ok 29\n";
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76
77%h = ('a' => 1, 'b' => 2, 'c' => 3);
78{
79 local($h{'a'}) = 'foo';
80 local($h{'b'}) = $h{'b'};
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81 print +($h{'a'} eq 'foo') ? "" : "not ", "ok 30\n";
82 print +($h{'b'} == 2) ? "" : "not ", "ok 31\n";
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83 local($h{'c'});
84 delete $h{'c'};
85}
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86print +($h{'a'} == 1) ? "" : "not ", "ok 32\n";
87print +($h{'b'} == 2) ? "" : "not ", "ok 33\n";
88print +($h{'c'} == 3) ? "" : "not ", "ok 34\n";
89
90# check for scope leakage
91$a = 'outer';
92if (1) { local $a = 'inner' }
93print +($a eq 'outer') ? "" : "not ", "ok 35\n";
94
95# see if localization works when scope unwinds
96local $m = 5;
97eval {
98 for $m (6) {
99 local $m = 7;
100 die "bye";
101 }
102};
103print $m == 5 ? "" : "not ", "ok 36\n";