Issue #6270 has been updated by matz (Yukihiro Matsumoto).

Status changed from Open to Rejected

As Eric pointed out, it's conflicting existing syntax.  I don't reject the basic idea (though I am excited), so try again with new syntax if you really want this.

Matz.

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Feature #6270: add "??a" support for "not defined?(a) or a.nil?"
https://bugs.ruby-lang.org/issues/6270#change-25731

Author: jacksonwillis (Jackson Willis)
Status: Rejected
Priority: Low
Assignee: 
Category: 
Target version: 3.0


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.


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