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Q194616: FIX: error CBE7002: Failed assertion "lab" ascoff.cpp, line 769

Article: Q194616
Product(s): Microsoft C Compiler
Version(s): WINDOWS:
Operating System(s): 
Keyword(s): kbVC500 kbOSWinCE200bug kbOSWinCE210fix kbfix
Last Modified: 04-MAY-2001

-------------------------------------------------------------------------------
The information in this article applies to:

- Microsoft Windows CE Toolkit for Visual C++, on platform(s):
   - the hardware: SH3 processor 
   - the hardware: SH4 processor 
- Microsoft Windows CE Embedded Toolkit for Visual C++ 5.0, on platform(s):
   - the hardware: SH3 processor 
   - the hardware: SH4 processor 
-------------------------------------------------------------------------------

SYMPTOMS
========

You might get the following error when compiling for the Windows CE SHx
platform.

  

    fatal internal error CBE7002: Failed assertion "lab" (cbe
    .\asm\ascoff.cpp, line 769)
    Error executing shcl.exe.

RESOLUTION
==========

Use on of the following resolutions:

- Do not use the virtual keyword for member functions.

- Do not export the class derived from an imported class.

STATUS
======

Microsoft has confirmed this to be a bug in the Microsoft products listed at the
beginning of this article. This bug has been corrected in Visual C++ compilers
for Windows CE version 2.01 and later.

MORE INFORMATION
================

Steps to Reproduce Behavior
---------------------------

Create a Windows project in Developer Studio for the SH platform. Add the
following file to the project. Compile the file and the error described in the
SYMPTOMS section occurs.

Sample Code
-----------

     // test.cpp
     #define DLLExport  __declspec(dllexport)
     #define DLLImport  __declspec(dllimport)

     class DLLImport BClass
     {
     public:
     virtual int Func(void) {return(0);}
     };

     class  DLLExport AClass : public BClass
     {
     };

Additional query words:

======================================================================
Keywords          : kbVC500 kbOSWinCE200bug kbOSWinCE210fix kbfix 
Technology        : kbVCsearch kbAudDeveloper kbWinCETKVCSearch kbWinCESearch
Version           : WINDOWS:
Issue type        : kbbug
Solution Type     : kbfix

=============================================================================

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