On Wed, 17 Sep 2003 16:38:27 -0400
Ivan Adzhubey <[EMAIL PROTECTED]> wrote:
> Tried push(), unshift() and unique(), none works. TT 2.10, perl 5.8.1.
> Is it a known problem or is it something wrong with my setup? Even
> cut'n'pasted examples from the documentation but no go. No error
> messages just all methods always return undef.
Ok, I found wat was the problem with my code. Virtual methods won't work
on variables that did not exist prior to calling them. So you can't
create a brand new list by saying just:
[% mylist.push('X') %]
You need to use something like this:
[% mylist = [];
mylist.push('X')
%]
Should be documented somewhere I beleive.
--
Ivan
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