From: eregontp@...
Date: 2017-10-30T22:59:27+00:00
Subject: [ruby-core:83616] [Ruby trunk Bug#1720] [NaN] == [NaN] が true になる

Issue #1720 has been updated by Eregon (Benoit Daloze).


At least IEEE 754 has `NaN == NaN # => false`.

----------------------------------------
Bug #1720: [NaN] == [NaN] ��� true ���������
https://bugs.ruby-lang.org/issues/1720#change-67637

* Author: tadf (tadayoshi funaba)
* Status: Closed
* Priority: Normal
* Assignee: mrkn (Kenta Murata)
* Target version: 2.0.0
* ruby -v: ruby 1.9.2dev (2009-07-03 trunk 23945) [i686-linux]
* Backport: 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
=begin
 NaN = 0.0/0
 [NaN] == [NaN] ��� true ���������������������
 
 NaN == NaN #=> false
 [1] == [1.0] #=> true
 
 ������������������������������������������������������������������
=end




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