bareword::filehandles - disables bareword filehandles
version 0.007
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.
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 .
perlfunc,
the B::Hooks::OP::Check manpage.
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.
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