Bug #11063: Special singleton class should return true for singleton_class? test

• Status: Open
• Priority: Normal
• Assignee: -
• Target version: -
• ruby -v: ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-linux]
• Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN

[rbjl (Jan Lelis)]

This seems wrong (or at least inconsistent):

nil.singleton_class.singleton_class? #=> false
true.singleton_class.singleton_class? #=> false
false.singleton_class.singleton_class? #=> false