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Power Programmierung
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Power-Programmierung (Tewi)(1994).iso
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perl
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os2perl
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goto.t
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1991-06-16
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628b
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35 lines
#!./perl
# $Header: goto.t,v 4.0 91/03/20 01:52:52 lwall Locked $
print "1..3\n";
while (0) {
$foo = 1;
label1:
$foo = 2;
goto label2;
} continue {
$foo = 0;
goto label4;
label3:
$foo = 4;
goto label4;
}
goto label1;
$foo = 3;
label2:
print "#1\t:$foo: == 2\n";
if ($foo == 2) {print "ok 1\n";} else {print "not ok 1\n";}
goto label3;
label4:
print "#2\t:$foo: == 4\n";
if ($foo == 4) {print "ok 2\n";} else {print "not ok 2\n";}
$x = `perl -e "goto foo;" 2>&1`;
print "#3\t/label/ in :$x";
if ($x =~ /label/) {print "ok 3\n";} else {print "not ok 3\n";}