A long time ago ... Dan said:
Roles'll get thrown on individual variables and values, sure, but when
I'm writing a class (Yes, I know, but lets suspend disbelief for a
moment :) I'm not generally going to put a pre-existing role on a
class--I'll just inherit from the darned thing. Roles,
On Sun, 2004-02-22 at 11:34, stevan little wrote:
One thing that I noticed was that the authors seem to not intend
Traits to be thought of as being like Classes. As a matter of fact
they distinguish Traits from Classes in their Trait Language
(contained in the above paper). So the idea of
Austin Hastings writes:
Suppose I want to say:
sub sublist(@a, $start, $cnt) {
return @a[$start] +next --$cnt;
}
where +next is a binary macro that takes as its lhs an array element
access, and its rhs a number, and returns a list of the array element
followed by the next RHS
