From: "tadf (tadayoshi funaba)" <redmine@...>
Date: 2012-11-03T13:38:49+09:00
Subject: [ruby-core:48795] [ruby-trunk - Bug #6864] bad value for range when using infinity with date or time


Issue #6864 has been updated by tadf (tadayoshi funaba).


this asymmetry is intentional.
i don't want to accept aNum + aDate.
Range's spec is variable.
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Bug #6864: bad value for range when using infinity with date or time
https://bugs.ruby-lang.org/issues/6864#change-32288

Author: slbug (Alex Grebennik)
Status: Assigned
Priority: Normal
Assignee: tadf (tadayoshi funaba)
Category: 
Target version: 2.0.0
ruby -v: ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux]


Steps to reproduce:

 require 'date'
 Range.new(Date.today, 1.0/0.0) # works
 Range.new(-1.0/0.0, Date.today) # fails
 Range.new(Time.now, 1.0/0.0) # fails
 Range.new(-1.0/0.0, Time.now) # fails

Tested on 1.9.3 and trunk. I think this is a bug, because there is no logic error. just ranges without one bound.



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