| bareword::filehandles(3pm) | User Contributed Perl Documentation | bareword::filehandles(3pm) |
bareword::filehandles - disables bareword filehandles
version 0.006
no bareword::filehandles;
open FH, $file # dies
open my $fh, $file; # doesn't die
print FH $string # dies
print STDERR $string # doesn't die
This module lexically disables the use of bareword filehandles with builtin functions, except for the special builtin filehandles "STDIN", "STDOUT", "STDERR", "ARGV", "ARGVOUT" and "DATA".
Disables bareword filehandles for the remainder of the scope being compiled.
Enables bareword filehandles for the remainder of the scope being compiled.
perlfunc, B::Hooks::OP::Check.
Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>
This software is copyright (c) 2011 - 2016 by Dagfinn Ilmari Mannsåker.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
| 2018-11-02 | perl v5.28.0 |