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inc/Module/Install.pm  view on Meta::CPAN

use 5.006;
use strict 'vars';
use Cwd        ();
use File::Find ();
use File::Path ();

use vars qw{$VERSION $MAIN};
BEGIN {
	# All Module::Install core packages now require synchronised versions.
	# This will be used to ensure we don't accidentally load old or
	# different versions of modules.
	# This is not enforced yet, but will be some time in the next few
	# releases once we can make sure it won't clash with custom
	# Module::Install extensions.
	$VERSION = '1.16';

	# Storage for the pseudo-singleton
	$MAIN    = undef;

	*inc::Module::Install::VERSION = *VERSION;

t/lib/Test/NoMore.pm  view on Meta::CPAN

sub eq_set  {
    my($a1, $a2) = @_;
    return 0 unless @$a1 == @$a2;

    # There's faster ways to do this, but this is easiest.
    local $^W = 0;

    # It really doesn't matter how we sort them, as long as both arrays are 
    # sorted with the same algorithm.
    #
    # Ensure that references are not accidentally treated the same as a
    # string containing the reference.
    #
    # Have to inline the sort routine due to a threading/sort bug.
    # See [rt.cpan.org 6782]
    #
    # I don't know how references would be sorted so we just don't sort
    # them.  This means eq_set doesn't really work with refs.
    return eq_array(
           [grep(ref, @$a1), sort( grep(!ref, @$a1) )],
           [grep(ref, @$a2), sort( grep(!ref, @$a2) )],