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perl 2.0 (no announcement message available)
[p5sagit/p5-mst-13.2.git]
/
t
/
op.chop
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#!./perl
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# $Header: op.chop,v 2.0 88/06/05 00:13:22 root Exp $
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print "1..2\n";
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# optimized
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$_ = 'abc';
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$c = do foo();
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if ($c . $_ eq 'cab') {print "ok 1\n";} else {print "not ok 1\n";}
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# unoptimized
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$_ = 'abc';
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$c = chop($_);
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if ($c . $_ eq 'cab') {print "ok 2\n";} else {print "not ok 2\n";}
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sub foo {
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chop;
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}