[mono-vb] MS.VB.Compilerservices

Jambunathan Jambunathan kjambunathan@novell.com
Tue, 20 Jul 2004 00:09:08 -0600


On second thoughts ...
ObjTst typically gets generated for the If statements by MS's vbc.

Here is a simple test case that reproduces the bug. Compile this
source
aginst vbc and execute the MS's exe against mono.

Imports System
Module M
	Sub Main
		Dim B as Boolean = true
		Dim O1 as Object = B
		Dim O2 as Object = Nothing

		If O1 = O2 Then
			Console.WriteLine("Equal")
		Else
			Console.WriteLine("Not Equal")
		End If 
	End Sub
End Module

I have opened a bug in bugzilla
http://bugzilla.ximian.com/show_bug.cgi?id=61749.
Btw, any takers for fixing this bug ? Joao, Rob  ...

Could you please confirm that this is the scenario with you as well ?


Regards,
Jambunathan K.


>>> "Jambunathan Jambunathan" <kjambunathan@novell.com> 7/20/2004
11:02:07 AM >>>
> Unfortunality, I cannot resolve where the problem starts in my code
> since there is not direct call the ObjectType :(

Howabout doing a "mono --debug whatever.exe". That way you should be 
able to catch the line numbers.

Regards,
Jambunathan K.


>>> "Jochen Wezel" <jwezel@compumaster.de> 7/20/2004 12:53:15 AM >>>
Hi Jambunathan!

Here is a small bug I can report today:

Stack Trace: System.ArgumentException: Object is not a Boolean.
in <0x0007c> System.Boolean:CompareTo (object)
in <0x001b6> Microsoft.VisualBasic.CompilerServices.ObjectType:ObjTst
(object,object,bool)
in <0x000e4>
CompuMaster.camm.WebManager.WMSystem:InitializeEnvironment
()

Unfortunality, I cannot resolve where the problem starts in my code
since there is not direct call the ObjectType :(

Thanks!

Regards
Jochen


Here the complete error:

Server error in '/' application

------------------------------------------------------------------------
--------

Description: Error processing request. 
Error Message: HTTP 500. 

Stack Trace: System.ArgumentException: Object is not a Boolean.
in <0x0007c> System.Boolean:CompareTo (object)
in <0x001b6> Microsoft.VisualBasic.CompilerServices.ObjectType:ObjTst
(object,object,bool)
in <0x000e4>
CompuMaster.camm.WebManager.WMSystem:InitializeEnvironment
()
in <0x0001a>
CompuMaster.camm.WebManager.WMSystem:set_CurrentServerIdentString
(string)
in <0x000d7> ASP.cammWebManager_ascx:SetupAdditionalConfiguration ()
in <0x0000e> ASP.cammWebManager_ascx:LoadConfiguration ()
in <0x00026>
CompuMaster.camm.WebManager.Controls.cammWebManager:System_Init ()
in <0x0000e>
CompuMaster.camm.WebManager.Controls.cammWebManager:OnWebManagerInit
(object,System.EventArgs)
in <0x00069> (wrapper delegate-invoke)
System.MulticastDelegate:invoke_void_object_EventArgs
(object,System.EventArgs)
in <0x00086> System.Web.UI.Control:OnInit (System.EventArgs)
in <0x0003a> System.Web.UI.UserControl:OnInit (System.EventArgs)
in <0x00273> System.Web.UI.Control:InitRecursive
(System.Web.UI.Control)
in <0x00185> System.Web.UI.Control:InitRecursive
(System.Web.UI.Control)
in <0x00060> System.Web.UI.Page:InternalProcessRequest ()
in <0x000c2> System.Web.UI.Page:ProcessRequest
(System.Web.HttpContext)
in <0x00359> System.Web.HttpServerUtility:Execute
(string,System.IO.TextWriter,bool)
in <0x000bb> System.Web.HttpServerUtility:Transfer (string,bool)
in <0x00016> System.Web.HttpServerUtility:Transfer (string)
in <0x00028> ASP.index_aspx:__RenderTree
(System.Web.UI.HtmlTextWriter,System.Web.UI.Control)
in <0x00069> (wrapper delegate-invoke)
System.MulticastDelegate:invoke_void_HtmlTextWriter_Control
(System.Web.UI.HtmlTextWriter,System.Web.UI.Control)
in <0x00048> System.Web.UI.Control:RenderChildren
(System.Web.UI.HtmlTextWriter)
in <0x00011> System.Web.UI.Control:Render
(System.Web.UI.HtmlTextWriter)
in <0x0001c> System.Web.UI.Control:RenderControl
(System.Web.UI.HtmlTextWriter)
in <0x00429> System.Web.UI.Page:InternalProcessRequest ()
in <0x000c2> System.Web.UI.Page:ProcessRequest
(System.Web.HttpContext)
in <0x002f3> ExecuteHandlerState:Execute ()
in <0x00084> StateMachine:ExecuteState
(System.Web.HttpApplication/IStateHandler,bool&)

 
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