Okay, well I found two code problems in two IR implementations of IExpressionSerializable: /ironruby/Runtime/Calls/rubycallaction.cs CreateExpression() is passing the wrong second Type parameter. It should be typeof(RubyCallSignature) /ironruby/Runtime/Calls/rubycallsignature.cs CreateExpression() is not passing enough parameters. typeof(bool) and Ast.Constant(_hasRhsArgument) should be added to find the right Constructor. The next problem is: Variable ''#globalScope'' referenced from lambda ''C:\work\ironruby\co\svn\trunk\build\release\test.rb'', but it is not defined in an outer scope In Microsoft.Scripting.Core.dll!System.Linq.Expressions.Compiler.VariableBinder .Reference(System.Linq.Expressions.Expression variable = {#globalScope}, bool hoist = false) Line 238 C# I''m guessing I haven''t initialized some global context? Thanks, -----Original Message----- From: KE [mailto:hellosticky at gmail.com] Sent: Saturday, September 06, 2008 6:50 AM To: ''Tomas Matousek''; ''Discussion of IronPython''; ''IronRuby'' Subject: RE: [IronPython] irc.rb Thanks! I''ve also created a bug report: http://rubyforge.org/tracker/index.php?func=detail&aid=21839&group_id=4359&a tid=16798 This includes the irc.rb which I think IronRuby will be interested in including in the IronRuby distribution as well.. I''ll try to step through into this bug and understand what''s going on, although I have no clue what I''m looking at :) Thanks, -----Original Message----- From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com] Sent: Saturday, September 06, 2008 12:49 AM To: hellosticky at gmail.com; Discussion of IronPython; IronRuby Subject: RE: [IronPython] irc.rb Right. This is the error Dino overheard me talking about :) As you can see from the stack trac, something seems to be broken in DLR. I''ll look at it and see whether I can come with a simple fix. Precompilation is currently P2 on our task list though, so I''m afraid any more complex work would need to wait until P1''s are done. Tomas -----Original Message----- From: users-bounces at lists.ironpython.com [mailto:users-bounces at lists.ironpython.com] On Behalf Of KE Sent: Friday, September 05, 2008 5:24 PM To: IronRuby Cc: IronPython Subject: [IronPython] irc.rb Hi, I''ve created an irc.rb (attached) which mimics IronPython''s pyc.py. It is failing on this line: Microsoft::Scripting::ScriptCode.save_to_assembly(outfile, codes.to_array()) With the following exception... Any help would be greatly appreciated. The test file I''m trying to compile is also attached. I am building on revision 140. I have also tried with the Microsoft.Scripting and Microsoft.Scripting.Core dlls from IronPython with the same result. C:\work\ironruby\co\svn\trunk\build\release>.\ir.exe irc.rb -target:dll -verbose test.rb Compiling C:\work\ironruby\co\svn\trunk\build\release\test.rb... Creating output file C:\work\ironruby\co\svn\trunk\build\release\test.dll... C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\NewExpression .cs:88:in `New'': Value cannot be null. Parameter name: constructor (System::ArgumentNullException) from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\NewExpression .cs:83:in `New'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:294:in `DefaultVisitDynamicExpression'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:191:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:272:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:374:in `DefaultVisitScopeExpression'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:218:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:189:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\MatchCall er.Generated.cs:40:in `Call4'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\CallSite. cs:275:in `UpdateAndExecute'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\UpdateDel egates.Generated.cs:52:in `Update4'' from :0
It''s coming from the call stack -> CompileLambda -> AnalyzeLambda. The LambdaExpression is "($scope, $language) => [Scope]" but AnalyzeLambda passes a null CompilerScope to VariableBinder.Bind. Somehow this same VariableBinder is used during a ExpressionType.Call to: // // AST: MethodCallExpression // (RubyOps.CreateTopLevelScope)( .localScope ( ) , (.arg #globalScope), (.arg #language), (.var #self_5_0), (.var #rfc_nonlifted_5_2), ) It is using the VariableBinder with a null parent CompilerScope on the ".arg #globalScope" evaluation -----Original Message----- From: KE [mailto:hellosticky at gmail.com] Sent: Saturday, September 06, 2008 7:25 AM To: ''Tomas Matousek''; ''IronRuby''; IronPython Subject: RE: [IronPython] irc.rb Okay, well I found two code problems in two IR implementations of IExpressionSerializable: /ironruby/Runtime/Calls/rubycallaction.cs CreateExpression() is passing the wrong second Type parameter. It should be typeof(RubyCallSignature) /ironruby/Runtime/Calls/rubycallsignature.cs CreateExpression() is not passing enough parameters. typeof(bool) and Ast.Constant(_hasRhsArgument) should be added to find the right Constructor. The next problem is: Variable ''#globalScope'' referenced from lambda ''C:\work\ironruby\co\svn\trunk\build\release\test.rb'', but it is not defined in an outer scope In Microsoft.Scripting.Core.dll!System.Linq.Expressions.Compiler.VariableBinder .Reference(System.Linq.Expressions.Expression variable = {#globalScope}, bool hoist = false) Line 238 C# I''m guessing I haven''t initialized some global context? Thanks, -----Original Message----- From: KE [mailto:hellosticky at gmail.com] Sent: Saturday, September 06, 2008 6:50 AM To: ''Tomas Matousek''; ''Discussion of IronPython''; ''IronRuby'' Subject: RE: [IronPython] irc.rb Thanks! I''ve also created a bug report: http://rubyforge.org/tracker/index.php?func=detail&aid=21839&group_id=4359&a tid=16798 This includes the irc.rb which I think IronRuby will be interested in including in the IronRuby distribution as well.. I''ll try to step through into this bug and understand what''s going on, although I have no clue what I''m looking at :) Thanks, -----Original Message----- From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com] Sent: Saturday, September 06, 2008 12:49 AM To: hellosticky at gmail.com; Discussion of IronPython; IronRuby Subject: RE: [IronPython] irc.rb Right. This is the error Dino overheard me talking about :) As you can see from the stack trac, something seems to be broken in DLR. I''ll look at it and see whether I can come with a simple fix. Precompilation is currently P2 on our task list though, so I''m afraid any more complex work would need to wait until P1''s are done. Tomas -----Original Message----- From: users-bounces at lists.ironpython.com [mailto:users-bounces at lists.ironpython.com] On Behalf Of KE Sent: Friday, September 05, 2008 5:24 PM To: IronRuby Cc: IronPython Subject: [IronPython] irc.rb Hi, I''ve created an irc.rb (attached) which mimics IronPython''s pyc.py. It is failing on this line: Microsoft::Scripting::ScriptCode.save_to_assembly(outfile, codes.to_array()) With the following exception... Any help would be greatly appreciated. The test file I''m trying to compile is also attached. I am building on revision 140. I have also tried with the Microsoft.Scripting and Microsoft.Scripting.Core dlls from IronPython with the same result. C:\work\ironruby\co\svn\trunk\build\release>.\ir.exe irc.rb -target:dll -verbose test.rb Compiling C:\work\ironruby\co\svn\trunk\build\release\test.rb... Creating output file C:\work\ironruby\co\svn\trunk\build\release\test.dll... C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\NewExpression .cs:88:in `New'': Value cannot be null. Parameter name: constructor (System::ArgumentNullException) from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\NewExpression .cs:83:in `New'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:294:in `DefaultVisitDynamicExpression'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:191:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:272:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:374:in `DefaultVisitScopeExpression'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:218:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:189:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\MatchCall er.Generated.cs:40:in `Call4'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\CallSite. cs:275:in `UpdateAndExecute'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\UpdateDel egates.Generated.cs:52:in `Update4'' from :0
Hi Tomas, Can you provide any guidance on what #globalScope means and why it might be null or how to initialize it? I''ve already found two bugs in the save assembly process, and I''m glad to keep swatting at them since I''d really like to get this to work for, but this is a bit internal for me to just use my intuition with. Thanks! -----Original Message----- From: Dino Viehland [mailto:dinov at microsoft.com] Sent: Saturday, September 06, 2008 1:41 PM To: hellosticky at gmail.com; Discussion of IronPython; Tomas Matousek; ''IronRuby'' Subject: RE: [IronPython] irc.rb You''ll probably want to track down where #globalScope is defined and make sure the newly defined variable is getting added to the list of variables in a Scope expression. If there''s no scope expression you can just add one and give it the original body & the #globalScope var. Hopefully it''s just the code which is immediately creating it causing the problem rather than a tree rewriter somewhere. -----Original Message----- From: users-bounces at lists.ironpython.com [mailto:users-bounces at lists.ironpython.com] On Behalf Of KE Sent: Saturday, September 06, 2008 5:08 AM To: Tomas Matousek; ''IronRuby''; IronPython Subject: Re: [IronPython] irc.rb It''s coming from the call stack -> CompileLambda -> AnalyzeLambda. The LambdaExpression is "($scope, $language) => [Scope]" but AnalyzeLambda passes a null CompilerScope to VariableBinder.Bind. Somehow this same VariableBinder is used during a ExpressionType.Call to: // // AST: MethodCallExpression // (RubyOps.CreateTopLevelScope)( .localScope ( ) , (.arg #globalScope), (.arg #language), (.var #self_5_0), (.var #rfc_nonlifted_5_2), ) It is using the VariableBinder with a null parent CompilerScope on the ".arg #globalScope" evaluation -----Original Message----- From: KE [mailto:hellosticky at gmail.com] Sent: Saturday, September 06, 2008 7:25 AM To: ''Tomas Matousek''; ''IronRuby''; IronPython Subject: RE: [IronPython] irc.rb Okay, well I found two code problems in two IR implementations of IExpressionSerializable: /ironruby/Runtime/Calls/rubycallaction.cs CreateExpression() is passing the wrong second Type parameter. It should be typeof(RubyCallSignature) /ironruby/Runtime/Calls/rubycallsignature.cs CreateExpression() is not passing enough parameters. typeof(bool) and Ast.Constant(_hasRhsArgument) should be added to find the right Constructor. The next problem is: Variable ''#globalScope'' referenced from lambda ''C:\work\ironruby\co\svn\trunk\build\release\test.rb'', but it is not defined in an outer scope In Microsoft.Scripting.Core.dll!System.Linq.Expressions.Compiler.VariableBinder .Reference(System.Linq.Expressions.Expression variable = {#globalScope}, bool hoist = false) Line 238 C# I''m guessing I haven''t initialized some global context? Thanks, -----Original Message----- From: KE [mailto:hellosticky at gmail.com] Sent: Saturday, September 06, 2008 6:50 AM To: ''Tomas Matousek''; ''Discussion of IronPython''; ''IronRuby'' Subject: RE: [IronPython] irc.rb Thanks! I''ve also created a bug report: http://rubyforge.org/tracker/index.php?func=detail&aid=21839&group_id=4359&a tid=16798 This includes the irc.rb which I think IronRuby will be interested in including in the IronRuby distribution as well.. I''ll try to step through into this bug and understand what''s going on, although I have no clue what I''m looking at :) Thanks, -----Original Message----- From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com] Sent: Saturday, September 06, 2008 12:49 AM To: hellosticky at gmail.com; Discussion of IronPython; IronRuby Subject: RE: [IronPython] irc.rb Right. This is the error Dino overheard me talking about :) As you can see from the stack trac, something seems to be broken in DLR. I''ll look at it and see whether I can come with a simple fix. Precompilation is currently P2 on our task list though, so I''m afraid any more complex work would need to wait until P1''s are done. Tomas -----Original Message----- From: users-bounces at lists.ironpython.com [mailto:users-bounces at lists.ironpython.com] On Behalf Of KE Sent: Friday, September 05, 2008 5:24 PM To: IronRuby Cc: IronPython Subject: [IronPython] irc.rb Hi, I''ve created an irc.rb (attached) which mimics IronPython''s pyc.py. It is failing on this line: Microsoft::Scripting::ScriptCode.save_to_assembly(outfile, codes.to_array()) With the following exception... Any help would be greatly appreciated. The test file I''m trying to compile is also attached. I am building on revision 140. I have also tried with the Microsoft.Scripting and Microsoft.Scripting.Core dlls from IronPython with the same result. C:\work\ironruby\co\svn\trunk\build\release>.\ir.exe irc.rb -target:dll -verbose test.rb Compiling C:\work\ironruby\co\svn\trunk\build\release\test.rb... Creating output file C:\work\ironruby\co\svn\trunk\build\release\test.dll... C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\NewExpression .cs:88:in `New'': Value cannot be null. Parameter name: constructor (System::ArgumentNullException) from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\NewExpression .cs:83:in `New'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:294:in `DefaultVisitDynamicExpression'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:191:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:40:in `VisitNodes'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:108:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:264:in `DefaultVisitBlock'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:176:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:272:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:374:in `DefaultVisitScopeExpression'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.Generated.cs:218:in `VisitNode'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Ast\ExpressionTre eVisitor.cs:189:in `Visit'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\MatchCall er.Generated.cs:40:in `Call4'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\CallSite. cs:275:in `UpdateAndExecute'' from C:\work\ironruby\co\svn\trunk\src\Microsoft.Scripting.Core\Actions\UpdateDel egates.Generated.cs:52:in `Update4'' from :0 _______________________________________________ Users mailing list Users at lists.ironpython.com http://lists.ironpython.com/listinfo.cgi/users-ironpython.com