[#83773] [Ruby trunk Bug#14108] Seg Fault with MinGW on svn 60769 — usa@...
Issue #14108 has been updated by usa (Usaku NAKAMURA).
9 messages
2017/11/15
[#83774] Re: [Ruby trunk Bug#14108] Seg Fault with MinGW on svn 60769
— Eric Wong <normalperson@...>
2017/11/15
usa@garbagecollect.jp wrote:
[#83775] Re: [Ruby trunk Bug#14108] Seg Fault with MinGW on svn 60769
— "U.NAKAMURA" <usa@...>
2017/11/15
Hi, Eric
[#83779] Re: [Ruby trunk Bug#14108] Seg Fault with MinGW on svn 60769
— Eric Wong <normalperson@...>
2017/11/15
"U.NAKAMURA" <usa@garbagecollect.jp> wrote:
[#83781] Re: [Ruby trunk Bug#14108] Seg Fault with MinGW on svn 60769
— "U.NAKAMURA" <usa@...>
2017/11/15
Hi, Eric,
[#83782] Re: [Ruby trunk Bug#14108] Seg Fault with MinGW on svn 60769
— Eric Wong <normalperson@...>
2017/11/15
"U.NAKAMURA" <usa@garbagecollect.jp> wrote:
[ruby-core:83631] [Ruby trunk Bug#1720] [NaN] == [NaN] が true になる
From:
hanmac@...
Date:
2017-11-01 08:56:19 UTC
List:
ruby-core #83631
Issue #1720 has been updated by Hanmac (Hans Mackowiak). @Eregon checkout the object id `Float::NAN.object_id != (0.0/0).object_id` while `NAN` is a constant, `(0.0/0)` returns a new object each time thats why your Array compare shows a difference ---------------------------------------- Bug #1720: [NaN] == [NaN] が true になる https://bugs.ruby-lang.org/issues/1720#change-67659 * 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] が true になりますが、 NaN == NaN #=> false [1] == [1.0] #=> true という結果からするとおかしいように思います。 =end -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>