Bug #1785: ObjectSpace::define_finalizer on Fixnum segfaults with recent ruby
http://redmine.ruby-lang.org/issues/show/1785

Author: Pascal Terjan
Status: Open, Priority: Normal
ruby -v: ruby 1.8.7 (2009-06-12 patchlevel 174) [i586-linux]

$ ruby -e 'ObjectSpace::define_finalizer(4, proc {})'
-e:1:in `define_finalizer': cannot define finalizer for Fixnum (ArgumentError)
	from -e:1
-e:1: [BUG] Segmentation fault
ruby 1.8.7 (2009-06-12 patchlevel 174) [i586-linux]

Abandon

It does not give error and does not crash on my other machine with ruby 1.8.7 (2008-08-11 patchlevel 72) [x86_64-linux]


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