Issue #8923 has been updated by Hiroshi SHIBATA.

Target version changed from 2.1.0 to current: 2.2.0

----------------------------------------
Feature #8923: Frozen nil/true/false
https://bugs.ruby-lang.org/issues/8923#change-44799

* Author: Koichi Sasada
* Status: Open
* Priority: Normal
* Assignee: Yukihiro Matsumoto
* Category: core
* Target version: current: 2.2.0
----------------------------------------
Related to [Feature #8906]

We aready freezed Integer, Float. Symbols soon (now working).

How about to freeze nil, true and false, too?

# frozen ruby? "Ruby"f?




-- 
http://bugs.ruby-lang.org/