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Re: [perl #24250] "return" required in some anonymous closures

From:

Elizabeth Mattijsen

Date:

October 20, 2003 03:18

Subject:

Re: [perl #24250] "return" required in some anonymous closures

Message ID:

p05111b02bbb9660f66a1@[192.168.56.2]

(I should stop answering my own posts  ;-)

At 11:55 +0200 10/20/03, Elizabeth Mattijsen wrote:
>Hmmm... both of the following return correct results also:

The problem can be simplified to the following code:

my $foo = 'foo';
my $get = sub () {$foo};
my $set = sub ($) {$foo = $_[0]};
$set->('bar');
print "foo = $foo = ".$get->()."\n";
__END__
foo = bar = foo


so this looks like an optimizer problem to me: the $get sub is 
referring to something else than the package lexical $foo.


Liz

RE: [perl #24250] "return" required in some anonymous closures by Orton, Yves

RE: [perl #24250] "return" required in some anonymous closures by Nick Ing-Simmons

Re: [perl #24250] "return" required in some anonymous closures by Tels
RE: [perl #24250] "return" required in some anonymous closures by Orton, Yves

RE: [perl #24250] "return" required in some anonymous closures by Nick Ing-Simmons
RE: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

RE: [perl #24250] "return" required in some anonymous closures by Robin Barker

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

RE: [perl #24250] "return" required in some anonymous closures by Orton, Yves

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

[perl #24250] "return" required in some anonymous closures by martin@suttles.sca.sfbay.sun.com

Re: [perl #24250] "return" required in some anonymous closures by Yitzchak Scott-Thoennes
Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Nick Ing-Simmons

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Nick Ing-Simmons

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell
Re: [perl #24250] "return" required in some anonymous closures by Nick Ing-Simmons

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Mark Jason Dominus

Re: [perl #24250] "return" required in some anonymous closures by Nick Ing-Simmons
Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell
Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Graham Barr

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Graham Barr

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Nicholas Clark

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by hv

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Yitzchak Scott-Thoennes

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Yitzchak Scott-Thoennes

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

[perl #24250] "return" required in some anonymous closures by James E Keenan via RT

[perl #24250] "return" required in some anonymous closures by Father Chrysostomos via RT

Re: [perl #24250] "return" required in some anonymous closures by Nicholas Clark

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Nicholas Clark
Re: [perl #24250] "return" required in some anonymous closures by demerphq

Re: [perl #24250] "return" required in some anonymous closures by Nicholas Clark

[perl #24250] "return" required in some anonymous closures by patcat via RT

Re: [perl #24250] "return" required in some anonymous closures by Zefram

Re: [perl #24250] "return" required in some anonymous closures by Nicholas Clark

Re: [perl #24250] "return" required in some anonymous closures by Zefram
[perl #24250] "return" required in some anonymous closures by Father Chrysostomos via RT

[perl #24250] "return" required in some anonymous closures by Father Chrysostomos via RT

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Nicholas Clark

Re: [perl #24250] "return" required in some anonymous closures by Rafael Garcia-Suarez

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Dave Mitchell

Re: [perl #24250] "return" required in some anonymous closures by Elizabeth Mattijsen

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