Date: Thu, 12 Dec 2002 17:07:21 -0800
From: Larry Wall [EMAIL PROTECTED]
It's not clear what .can should return for a multimethod, either.
You'd have be able to return results like: yes int can mult, but
only if the second argument is an int or num. Basically, .can
has a bad syntax. We
Date: Thu, 12 Dec 2002 16:26:28 -0500
From: John Siracusa [EMAIL PROTECTED]
On 12/12/02 4:01 PM, Larry Wall wrote:
On Thu, Dec 12, 2002 at 12:40:52PM -0600, Garrett Goebel wrote:
: So we'll _have_ to write $obj.*id when we mean $obj-UNIVERSAL::id;
If you wish to be precise, yes. But
John Siracusa wrote:
On 12/12/02 12:55 PM, Larry Wall wrote:
As for namespace pollution and classes that use .id in Perl 5, I
don't think it's going to be a big problem. Built-in identifiers
do not have a required prefix, but they have an optional prefix,
which is C*. I think we can
On Thu, Dec 12, 2002 at 12:40:52PM -0600, Garrett Goebel wrote:
: John Siracusa wrote:
: On 12/12/02 12:55 PM, Larry Wall wrote:
: As for namespace pollution and classes that use .id in Perl 5, I
: don't think it's going to be a big problem. Built-in identifiers
: do not have a required
On 12/12/02 4:01 PM, Larry Wall wrote:
On Thu, Dec 12, 2002 at 12:40:52PM -0600, Garrett Goebel wrote:
: So we'll _have_ to write $obj.*id when we mean $obj-UNIVERSAL::id;
If you wish to be precise, yes. But $a.id eq $b.id should work for most any
class that uses the the term id in the
Larry Wall:
# Hmm. Those don't really stand out enough. Maybe we should go with
# OBJECT:: and GLOBAL:: just for a little more visual punch.
How about CORE:: instead of GLOBAL::? This helps stick with tradition
and minimize the number of reserved packages.
# : And what will:
# :
# :
On Thu, Dec 12, 2002 at 01:50:37PM -0800, Brent Dax wrote:
: Larry Wall:
: # Hmm. Those don't really stand out enough. Maybe we should go with
: # OBJECT:: and GLOBAL:: just for a little more visual punch.
:
: How about CORE:: instead of GLOBAL::? This helps stick with tradition
: and minimize
On 12/12/2002 4:01 PM, Larry Wall wrote:
On Thu, Dec 12, 2002 at 12:40:52PM -0600, Garrett Goebel wrote:
: And what will:
:
: main.*can('foo')
:
: result in?
These days it's Main, not main. And it's a module, not a class,
so probably it fails, unless someone can think of something useful
