Issue #8880 has been reported by minad (Daniel Mendler).

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Bug #8880: Refinements bug in ruby 2.1.0dev (2013-09-08) [x86_64-linux]
https://bugs.ruby-lang.org/issues/8880

Author: minad (Daniel Mendler)
Status: Open
Priority: Normal
Assignee: 
Category: core
Target version: current: 2.1.0
ruby -v:  ruby 2.1.0dev (2013-09-08) [x86_64-linux]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


Hi,

I found a bug in the refinements implementation of Ruby 2.1.0. It is related to https://bugs.ruby-lang.org/issues/8722. On ruby 2.0.0p0 (2013-02-24 revision 39474) this does not occur.

The VM segfaults when the attached code is executed. The problem is that a used refinement is modified afterwards.

Daniel


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