Björn Linse wrote:
> > The NULL is supposed to be the same as an empty, mutable list. This is
> > tricky, because code that expects a list needs to check for the NULL and
> > create the list if needed.
>
> how could this be possible?
>
> let x = getreg("a",1,1) " returns NULL
> let y = x
> call add(x, "text")
>
> now x is created, but y is still NULL, inconsistent with if x referred
> to an non-NULL empty list.
OK, yes, in that case it is different from a real empty list.
Do we really case about that?
--
Nothing is impossible for the man who doesn't have to do it.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
--
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php
---
You received this message because you are subscribed to the Google Groups
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/d/optout.
