Change 14980 by ams@lustre on 2002/03/04 02:19:20
Subject: Re[2]: [ID 20020227.016] Fix perldata manpage?
From: Anton Tagunov <[EMAIL PROTECTED]>
Date: Mon, 4 Mar 2002 02:17:40 +0300
Message-Id: <[EMAIL PROTECTED]>
Affected files ...
.... //depot/perl/pod/perldata.pod#40 edit
Differences ...
==== //depot/perl/pod/perldata.pod#40 (text) ====
Index: perl/pod/perldata.pod
--- perl/pod/perldata.pod.~1~ Sun Mar 3 19:30:06 2002
+++ perl/pod/perldata.pod Sun Mar 3 19:30:06 2002
@@ -759,6 +759,11 @@
# $f implicitly closed here
}
+Note that if an initialized scalar variable is used instead the
+result is different: C<my $fh='zzz'; open($h, ...)> is equivalent
+to C<open( *{'kkk'}, ...)>.
+C<use strict 'refs'> forbids such practice.
+
Another way to create anonymous filehandles is with the Symbol
module or with the IO::Handle module and its ilk. These modules
have the advantage of not hiding different types of the same name
End of Patch.
