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1 | #!./perl |
2 | |
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3 | # $RCSfile: local.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:04 $ |
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4 | |
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5 | print "1..24\n"; |
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6 | |
7 | sub 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 | |
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22 | print &foo("ok 1\n","ok 2\n"); |
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23 | |
24 | print $a,$b,$c,$d,$x,$y; |
25 | |
26 | # same thing, only with arrays and associative arrays |
27 | |
28 | sub 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 | |
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43 | print &foo2("ok 11\n","ok 12\n"); |
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44 | |
45 | print $a,@b,@c,%d,$x,$y; |
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46 | |
47 | eval 'local($$e)'; |
48 | print +($@ =~ /Can't localize through a reference/) ? "" : "not ", "ok 21\n"; |
49 | |
50 | eval 'local(@$e)'; |
51 | print +($@ =~ /Can't localize through a reference/) ? "" : "not ", "ok 22\n"; |
52 | |
53 | eval 'local(%$e)'; |
54 | print +($@ =~ /Can't localize through a reference/) ? "" : "not ", "ok 23\n"; |
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55 | |
56 | # check for scope leakage |
57 | $a = 'outer'; |
58 | if (1) { local $a = 'inner' } |
59 | print +($a eq 'outer') ? "" : "not ", "ok 24\n"; |
60 | |