Thanks Dino - will look into it. On Thu, Jul 23, 2009 at 7:33 PM, Dino Viehland<[email protected]> wrote: > This looks like it's due to a bug fix and is correct behavior - we used to > allow None + "abc" but we've fixed the issue and it now throws an exception > as expected. > > Note CallTarget0 is no longer used by IronPython at all. We keep it around > though for backwards compatibility because people seem to like it :) > > But I would generally recommend using Func<object> instead. > >> -----Original Message----- >> From: [email protected] [mailto:users- >> [email protected]] On Behalf Of Davy Mitchell >> Sent: Thursday, July 23, 2009 11:29 AM >> To: Discussion of IronPython >> Subject: [IronPython] IP B2 Issue >> >> Hi Guys, >> >> Don't have much time to look into this right now but thought I would >> share it right away as it seems low level :-) >> Changes to CallTarget0? >> >> I was just running DIE on PY and it was capturing output from a script >> in the usual manner when... >> >> >> Unhandled Exception: Unhandled Exception: >> Microsoft.Scripting.ArgumentTypeExcept >> ion: unsupported operand type(s) for +: 'NoneType' and 'str' >> at CallSite.Target(Closure , CallSite , Object , String ) >> at >> Microsoft.Scripting.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallS >> ite >> site, T0 arg0, T1 arg1) >> at >> IronPython.Runtime.Binding.PythonBinaryOperationBinder.StringAdd(CallSi >> te >> site, Object self, String other) >> at ProcessOutputHandler$300(Closure , PythonFunction , Object , >> Object , Obje >> ct ) >> at IronPython.Runtime.PythonFunction.FunctionCaller`3.Call3(CallSite >> site, Co >> deContext context, Object func, T0 arg0, T1 arg1, T2 arg2) >> at CallSite.Target(Closure , CallSite , Object , Object , >> DataReceivedEventAr >> gs ) >> at _Scripting_(Object[] , Object , DataReceivedEventArgs ) >> at System.Diagnostics.Process.OutputReadNotifyUser(String data) >> at System.Diagnostics.AsyncStreamReader.FlushMessageQueue() >> at System.Diagnostics.AsyncStreamReader.ReadBuffer(IAsyncResult ar) >> at >> System.Runtime.Remoting.Messaging.AsyncResult.SyncProcessMessage(IMessa >> ge >> msg) >> at >> System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage( >> IMe >> ssage msg, IMessageSink replySink) >> at >> System.Runtime.Remoting.Proxies.AgileAsyncWorkerItem.DoAsyncCall() >> at >> System.Runtime.Remoting.Proxies.AgileAsyncWorkerItem.ThreadPoolCallBack >> (Ob >> ject o) >> at >> System.Threading._ThreadPoolWaitCallback.WaitCallback_Context(Object >> state >> ) >> at System.Threading.ExecutionContext.Run(ExecutionContext >> executionContext, C >> ontextCallback callback, Object state) >> at >> System.Threading._ThreadPoolWaitCallback.PerformWaitCallbackInternal(_T >> hre >> adPoolWaitCallback tpWaitCallBack) >> at >> System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object >> state) >> >> -- >> Davy Stuff - http://daftspaniel.blogspot.com >> Geeky Stuff - http://daftpython.blogspot.com >> Davy's Ironpython Editor - >> http://code.google.com/p/davysironpythoneditor/ >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > _______________________________________________ > Users mailing list > [email protected] > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >
-- -- Davy Stuff - http://daftspaniel.blogspot.com Geeky Stuff - http://daftpython.blogspot.com Davy's Ironpython Editor - http://code.google.com/p/davysironpythoneditor/ _______________________________________________ Users mailing list [email protected] http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
