From: "marcandre (Marc-Andre Lafortune)" <ruby-core@...>
Date: 2013-03-08T08:13:22+09:00
Subject: [ruby-core:53202] [ruby-trunk - Bug #8041][Open] Marshal incompatibility with prepend


Issue #8041 has been reported by marcandre (Marc-Andre Lafortune).

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Bug #8041: Marshal incompatibility with prepend
https://bugs.ruby-lang.org/issues/8041

Author: marcandre (Marc-Andre Lafortune)
Status: Open
Priority: Low
Assignee: 
Category: core
Target version: current: 2.1.0
ruby -v: r39629


Marshal doesn't work for objects with prepended modules:

    o = Object.new
    o.singleton_class.send :include, Enumerable
    Marshal.load(Marshal.dump(o)) # => ok

    o = Object.new
    o.singleton_class.send :prepend, Enumerable
    Marshal.load(Marshal.dump(o)) # => ArgumentError: Object does not refer to module



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