From: "Lourens Naudé" Date: 2009-12-14T01:13:23+09:00 Subject: [ruby-core:27155] [Bug #2476] instance_eval ArgumentError Bug #2476: instance_eval ArgumentError http://redmine.ruby-lang.org/issues/show/2476 Author: Lourens Naud�� Status: Open, Priority: Normal Assigned to: Shugo Maeda ruby -v: ruby 1.9.2dev (2009-12-10 trunk 26065) Hi, I believe I've found an edge case referencing the recent (Dec 4) changes of instance_eval etc. compatibility with current MRI 1.8 behavior. Ruby backtrace and context : https://gist.github.com/1be3d65c1ff8c23ce964 ( from sinatra trunk ) C function call : http://github.com/methodmissing/ruby/blob/trunk/vm_insnhelper.c#L716 Version ruby 1.9.2dev (2009-12-03 trunk 25980 doesn't reproduce. - Lourens ---------------------------------------- http://redmine.ruby-lang.org