From: usa@...
Date: 2016-06-10T07:01:15+00:00
Subject: [ruby-dev:49658] [Ruby trunk Bug#12391] backport r55063

Issue #12391 has been updated by Usaku NAKAMURA.

Backport changed from 2.1: DONTNEED, 2.2: REQUIRED, 2.3: REQUIRED to 2.1: DONTNEED, 2.2: DONE, 2.3: REQUIRED

ruby_2_2 r55353 merged revision(s) 55063.

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Bug #12391: backport r55063
https://bugs.ruby-lang.org/issues/12391#change-59112

* Author: Usaku NAKAMURA
* Status: Closed
* Priority: Normal
* Assignee: 
* ruby -v: -
* Backport: 2.1: DONTNEED, 2.2: DONE, 2.3: REQUIRED
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バックポート用チケットです。
オブジェクト循環参照系でたまたまobject idがBignumになっちゃった時だけ踏むバグの修正です。



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