Hi,
Luke Palmer <luke <at> luqui.org> writes:
> Stevan Little writes:
> > One tests shows $pair.kv returning an array with two elements (the key
> > and value of the pair). (This is also how Pugs currently implements
> > this.)
>
> The former is certainly correct. When all else fails, consider a pair
> to be a one-element hash.
then the S29 draft (http://www.rodadams.net/Perl/S29.html) needs
updating, as currently it states:
> What is returned at each element of the iteration varies
> with function. values returns the value of the associated
> element; **kv returns a 2 element list in (index, value)
> order**, pairs a Pair(index, value).
Unless, of course, I misunderstand any(S29, Luke) :) --
Is the following correct?
my @array = <a b c>;
my @kv = @array.kv;
say [EMAIL PROTECTED]; # 6
say [EMAIL PROTECTED]; # 0 a 1 b 2 c
FYI, before your post, my assumption was:
my @array = <a b c>;
my @kv = @array.kv;
say [EMAIL PROTECTED]; # 3
say [EMAIL PROTECTED]; # 0 a
say [EMAIL PROTECTED]; # 1 b
say [EMAIL PROTECTED]; # 2 c
# That means, @kv = ([0, a], [1, b], [2, c])
--Ingo
--
Linux, the choice of a GNU | Life would be so much easier if we could
generation on a dual AMD | just look at the source code.
Athlon! | -- Dave Olson
