Bug #2627: incompatibility of Marshal of Time with nanosecond

• Status: Closed
• Assignee: -
• Target version: 2.0.0
• ruby -v: ruby 1.9.2dev (2010-01-21 trunk 26367) [i686-linux]

[mame (Yusuke Endoh)]

=begin
遠藤です。

ナノ秒の情報を含む Time について、1.9.1-p378 で Marshal.dump したものを
trunk で load すると、情報が落ちるようです。

ruby-1.9.1-p378 で書きだす

$ ruby-1.9.1-p378 -e '
t = Time.at(Math::PI)
p t.nsec
open("t", "wb") {|f| f.write(Marshal.dump(t)) }
'
141592654

ruby-1.9.1-p378 なら読める

$ ruby-1.9.1-p378 -e 'p Marshal.load(File.binread("t")).nsec'
141592654

trunk だと下 3 桁くらいが落ちる

$ ./ruby -e 'p Marshal.load(File.binread("t")).nsec'
141592000

--
Yusuke ENDOH [e-mail]
=end

[mame (Yusuke Endoh)]

• Category set to core
• Priority changed from 3 to Normal
• Target version set to 2.0.0
• ruby -v set to ruby 1.9.2dev (2010-01-21 trunk 26367) [i686-linux]

=begin

=end

[akr (Akira Tanaka)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

=begin
This issue was solved with changeset r26377.
Yusuke, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

=end