File: 04_swap.t

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libdata-alias-perl 1.28-1
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use strict;
use warnings qw( FATAL all NONFATAL void );
use lib 'lib';
use Test::More tests => 4;

use Data::Alias;

our $x = "x";
my $xref = "@{[\$x]}";
our $y = "y";
my $yref = "@{[\$y]}";
alias { ($x, $y) = ($y, $x) };
is $x, "y";
is $y, "x";
is "@{[\$x]}", $yref;
is "@{[\$y]}", $xref;

1;