Re: will callable objects be more general in Ruby 1.9?

--- Yukihiro Matsumoto <[e-mail]> wrote:
> Hi,
> 
> In message "Re: will callable objects be more general in Ruby
> 1.9?"
>     on Fri, 27 May 2005 02:34:21 +0900, Eric Mahurin
> <[e-mail]> writes:
> 
> |In Ruby 1.9 CVS, you can "call" local variables. i.e.
> |
> |f = {|*args,&block| puts(*args);block[]}
> |
> |f("hello","world!") {puts("bye")}
> |
> |The last statement is equivalent to:
> |
> |f.call("hello","world!") {puts("bye")}
> 
> |Any plans making these callable objects more general?
> 
> In fact, I am thinking reverting this "call" change.  It
> causes code
> incompatibility, and lacks some generality, as you've stated.
> 
> 							matz.


I was kind of looking forward to the further unification of
objects - all objects being callable like methods already are.

In terms of compatibility, I assume you are referring to the
fact that if you have a local variable f (callable or not), f()
will try to call it even if the method f exists (in 1.9).  I
like this new behavior (local variables always override), but
to preserve compatibility couldn't you just change the
priority? - f() would prefer calling method f over calling
local variable f.

Eric



		
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