Matt S Trout wrote:
On Fri, Jul 13, 2007 at 05:31:53PM +0100, Matt Lawrence wrote:
stephen joseph butler wrote:
On 7/13/07, Matt Lawrence <[EMAIL PROTECTED]> wrote:
I can't replicate this behaviour. As far as I can tell, the postfix if
is identical to the block if I wrote above.
perl -Mstrict -wle 'my $foo = 1 if 0; print defined $foo ? $foo : "undef"'
undef
Has the bug been fixed?
No, because people use the "if 0" construct as a way to create a static.
cain$ re.pl
$ sub foo { my $foo if 0; $foo++; }
$ foo();
0 $ foo();
1
$ foo();
2 $
Eurgh. I've never seen that before, but it's horrible.
Matt
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