Re^2: RFC: Is there more to alias? (perl6)

Heh, I wonder if I'm missing something, but it appears that Data::Alias's interface is better in several ways than Perl6's. How will Perl6 support the following tasks other than with these relatively ugly hacks:

$w = alias [$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?
[download]

Perhaps Perl6 should have 'alias' built in along with the more succinct := operator?

- tye

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Re^3: RFC: Is there more to alias? (perl6) by Aristotle (Chancellor) on Aug 25, 2004 at 15:34 UTC
The following might work, and if so would cover several of the cases: `push @x, my $x := $_ for @y;` [download] But that's still much clumsier than Data::Alias. I have a hunch though that in Perl6 we'll be using the splat to do this, something remotely looking like `@x := @y;` [download] Don't ask me about the precise syntax though. Makeshifts last the longest.	[reply] [d/l] [select]