$w = alias [$x, $y, $z]; # vs. $w[0] := $x; $w[1] := $y; $w[2] := $z; alias push @x, $y; # vs. push @x, 0; @x[-1] := $y; alias my( @x )= @y; # vs. @x= (); @x[$_] := @y[$_] for 0 .. @y.last; alias my( @x )= GetList(); # vs. is this possible with Perl6's syntax?