Issue #10843 has been reported by Sho Hashimoto.

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Misc #10843: Removed libraries still exist in doc/standard_library.rdoc
https://bugs.ruby-lang.org/issues/10843

* Author: Sho Hashimoto
* Status: Open
* Priority: Normal
* Assignee: Sho Hashimoto
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最近削除されたライブラリがdoc/standard_library.rdocに残っているようです。



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