[Ironruby-core] Regression ? "Invalid IL code in (wrapper dynamic-method)"

Jim Deville jdeville at microsoft.com
Fri Feb 27 02:42:11 EST 2009

Can anyone confirm if this is only a Mono problem? Also, what platform x86 or x64 (doubt it makes a difference, but I want to be certain)? I can’t repro on .NET.


From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Ivan Porto Carrero
Sent: Thursday, February 26, 2009 10:42 PM
To: ironruby-core at rubyforge.org
Subject: Re: [Ironruby-core] Regression ? "Invalid IL code in (wrapper dynamic-method)"

I can confirm this but from git.
Met vriendelijke groeten - Best regards - Salutations
Ivan Porto Carrero
GSM: +32.486.787.582
Blog: http://flanders.co.nz
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On Thu, Feb 26, 2009 at 11:41 PM, Thibaut Barrère <thibaut.barrere at gmail.com<mailto:thibaut.barrere at gmail.com>> wrote:
Hi again,

I'm using Mono 2.4 to run the binaries at http://nightlybuilds.cloudapp.net/rss.ashx?project=dlr (DLR.xxxxx.release.zip) - (not sure if it supposed to work, but it did until today).

Everything I tried worked fine with DLR.10606.release.zip. Switching to the latest DLR.12211.release.zip makes "require 'mscorlib'" throw the following error:

mscorlib:0:in `CreateDelegate': Invalid IL code in (wrapper dynamic-method) object:CallSite.Target (Microsoft.Runtime.CompilerServices.Closure,Microsoft.Runtime.CompilerServices.CallSite,IronRuby.Runtime.RubyContext,IronRuby.Builtins.MutableString): IL_0024: pop

          from mscorlib:0:in `CreateDelegate'
          from mscorlib:0:in `CreateDelegate'
          from Microsoft.Scripting.Core:0:in `CreateDelegate'
          from Microsoft.Scripting.Core:0:in `Compile'
          from Microsoft.Scripting.Core:0:in `Compile'
          from Microsoft.Scripting.Core:0:in `SetTarget'

Is it a know issue ? (I'm staying on previous builds for the moment).

-- Thibaut

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