[IronPython] problem compiling extension methods on IPy2b5

[Ronnie Maor]

well, workaround seems to work, so I'm happily stumbling along my way again
:-)
thanks.

do you know when/how you're going to fix this?
is it possible to provide two different sets of code - one targeting .net
2.0 and one for 3.5?

On Tue, Sep 23, 2008 at 7:04 PM, Curt Hagenlocher <curt at hagenlocher.org>wrote:

> Ouch.
> For now, you can work around this problem by adding an ExtensionAttribute
> class to your own source.  The code would look like this:
>
> using System;
> namespace System.Runtime.CompilerServices {
>     [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class |
> AttributeTargets.Assembly)]
>     sealed class ExtensionAttribute : Attribute { }
> }
>
> On Tue, Sep 23, 2008 at 8:30 AM, Ronnie Maor <ronnie.maor at gmail.com>wrote:
>
>> I have an issue with compiling extension methods. I've read the blog
>> <http://devhawk.net/2008/09/17/DLR+Namespace+Change+Fire+Drill.aspx>on
>> this, but can't get it to work.
>>
>> The symptom is that when I have an extension method in my project, I get
>> the following error:
>> Missing compiler required member
>> 'System.Runtime.CompilerServices.ExtensionAttribute..ctor'
>>
>> If it isn't a trivial mistake with an obvious solution, then let me know
>> what other information I should give to help diagnose this
>> some things that might be relevant:
>>
>> my project targets .NET 3.5
>>
>> my references from proj file:
>>     <Reference Include="log4net, Version=1.2.10.0, Culture=neutral,
>> PublicKeyToken=1b44e1d426115821" />
>>     <Reference Include="Microsoft.Scripting, Version=1.0.0.5000,
>> Culture=neutral, PublicKeyToken=31bf3856ad364e35,
>> processorArchitecture=MSIL" />
>>     <Reference Include="Microsoft.Scripting.Core, Version=1.0.0.5000,
>> Culture=neutral, PublicKeyToken=31bf3856ad364e35,
>> processorArchitecture=MSIL" />
>>     <Reference Include="IronPython, Version=2.0.0.5000, Culture=neutral,
>> PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" />
>>     <Reference Include="IronPython.Modules, Version=2.0.0.5000,
>> Culture=neutral, PublicKeyToken=31bf3856ad364e35,
>> processorArchitecture=MSIL" />
>>     <Reference Include="System" />
>>     <Reference Include="System.Core">
>>       <RequiredTargetFramework>3.5</RequiredTargetFramework>
>>     </Reference>
>>
>> thanks
>> Ronnie
>>
>>
>>
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>>
>
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