Issue #11834 has been updated by Tomoyuki Chikanaga.

Backport changed from 2.0.0: UNKNOWN, 2.1: REQUIRED, 2.2: REQUIRED to 2.0.0: UNKNOWN, 2.1: REQUIRED, 2.2: DONE

r49096, r51353, r53168 and r53169 were backported into `ruby_2_2` branch atr53825.

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Bug #11834: Backport r53168, r53169 (String#scrub, #encode infection)
https://bugs.ruby-lang.org/issues/11834#change-56992

* Author: Tomoyuki Chikanaga
* Status: Closed
* Priority: Normal
* Assignee: Nobuyoshi Nakada
* ruby -v: -
* Backport: 2.0.0: UNKNOWN, 2.1: REQUIRED, 2.2: DONE
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このチケットはバックポート管理用です。

r53168, r53169 の修正は 2.1, 2.2 でも必要そうです。



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