Backport #7930: backport r39328

• Status: Closed
• Assignee: zzak (zzak _)

[zzak (zzak _)]

[mame (Yusuke Endoh)]

• Status changed from Open to Assigned
• Assignee changed from mame (Yusuke Endoh) to zzak (zzak _)

Looks good. Go ahead.

--
Yusuke Endoh [e-mail]

[zzak (zzak _)]

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

This issue was solved with changeset r39455.
Zachary, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

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• lib/mutex_m.rb: Add rdoc for Mutex_m module [Backport #7930]