Ruby Issue Tracking System

04/08/2012

06:45 PM Ruby Feature #6270: add "??a" support for "not defined?(a) or a.nil?"

So `??foo' is basically a macro for `not defined?(foo) or foo.nil?'. jacksonwillis (Jackson Willis)

12:49 PM Ruby Feature #6270 (Rejected): add "??a" support for "not defined?(a) or a.nil?"

It would work like this:
??foo #=> nil
foo = nil
??foo #=> nil
foo = 3
??foo #=> true
Not sure if this would be useful, just a suggestion. jacksonwillis (Jackson Willis)

12:54 PM Ruby Feature #6225: Hash#+

Would it be better to use `Hash#<<` instead of `Hash#+`? jacksonwillis (Jackson Willis)

03/27/2012

03:39 AM Ruby Feature #6150: add Enumerable#grep_v

=begin
I think that this is a good idea.
=end
jacksonwillis (Jackson Willis)