Issue #8926 has been reported by nagachika (Tomoyuki Chikanaga).

----------------------------------------
Backport #8926: Backport r42977 (fix an accidental bug at r16716)
https://bugs.ruby-lang.org/issues/8926

Author: nagachika (Tomoyuki Chikanaga)
Status: Assigned
Priority: Normal
Assignee: nagachika (Tomoyuki Chikanaga)
Category: 
Target version: 





-- 
http://bugs.ruby-lang.org/