From: Narihiro Nakamura <authorNari@...>
Date: 2011-05-19T17:34:33+09:00
Subject: [ruby-dev:43564] [Ruby 1.9 - Bug #4736][Open] Exception#to_s return other string.


Issue #4736 has been reported by Narihiro Nakamura.

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Bug #4736: Exception#to_s return other string.
http://redmine.ruby-lang.org/issues/4736

Author: Narihiro Nakamura
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]


=begin
nariです。

Exception#to_s が文字列以外を返すことがあるようです。
1.8.7, 1.9.2 ともに再現します。

  $ ruby -ve "p Exception.new([:a, :b]).to_s"
  ruby 1.8.7 (2010-08-16 patchlevel 302) [x86_64-linux]
  [:a, :b]

  $ ruby -ve "p Exception.new([:a, :b]).to_s"
  ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]
  [:a, :b]

まつもとさんは「バグっぽい挙動」とおっしゃってました。

((<URL:http://twitter.com/#!/yukihiro_matz/status/71127222177636352>))
=end



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