Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss
fun with splats
0 views
Skip to first unread message
Martin DeMello
Oct 2, 2005, 6:24:42 AM10/2/05
to
class A
include Enumerable
def each
yield :foo
yield :bar
yield :baz
end
end
include Enumerable
def each
yield :foo
yield :bar
yield :baz
end
end
a = A.new
b = *a #=> [:foo, :bar, :baz]
(Enumerable defines a to_a, and * works with anything that has to_a
defined).
martin
0 new messages