bareword::filehandles - disables bareword filehandles

       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.

perl v5.40.0                                       2024-10-20                         bareword::filehandles(3pm)

       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".

       Filetest operators ("-X") can not be checked on Perl versions before 5.32, because hooking the op check
       function for these breaks stacked tests, e.g. "-f -w -x $file".

unimport
       Disables bareword filehandles for the remainder of the scope being compiled.

   import
       Enables bareword filehandles for the remainder of the scope being compiled.

       bareword::filehandles - disables bareword filehandles

       perlfunc, B::Hooks::OP::Check.

           no bareword::filehandles;

           open FH, $file            # dies
           open my $fh, $file;       # doesn't die

           print FH $string          # dies
           print STDERR $string      # doesn't die

       version 0.007