KnowledgeBase Archive

An Archive of Early Microsoft KnowledgeBase Articles

View on GitHub

Q152041: FIX: C1001 Error in ‘msc1.cpp’ on Template Function Parameter

Article: Q152041
Product(s): Microsoft C Compiler
Version(s): 4.0 4.1 4.2
Operating System(s): 
Keyword(s): kbCompiler kbCPPonly kbLangCPP kbVC kbVC500fix
Last Modified: 04-AUG-2001

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

- Microsoft Visual C++, versions 4.0, 4.1 
- Microsoft Visual C++, 32-bit Enterprise Edition, version 4.2 
- Microsoft Visual C++, 32-bit Professional Edition, version 4.2 
-------------------------------------------------------------------------------

SYMPTOMS
========

The following error is generated for template function with a parameter of
scoped template member type:

  

  fatal error C1001: INTERNAL COMPILER ERROR
   (compiler file 'msc1.cpp', line 899)
   Please choose the Technical Support command on the Visual C++
   Help menu, or open the Technical Support help file for more information
  Error executing cl.exe.

Under Visual C++ 4.1, the error will occur at line 1090 instead of line 899.
Under Visual C++ 4.2, the error will occur at line 1089. The sample code in the
More Information section of this article demonstrates the presence of this
error.

CAUSE
=====

The reason for this error is the second parameter, Container::typA, in the
template function funcA in the sample code. The compiler is unable to
distinguish the scoped template parameter.

STATUS
======

Microsoft has confirmed this to be a bug in the Microsoft products listed at the
beginning of this article. This bug was corrected in Visual C++ version 5.0.

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

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

     /* Compile options needed: none
     */ 

     template<class Container>
     void funcA(Container * , Container::typA *apTarget) { }

Additional query words: kbVC400bug template

======================================================================
Keywords          : kbCompiler kbCPPonly kbLangCPP kbVC kbVC500fix 
Technology        : kbVCsearch kbVC400 kbAudDeveloper kbVC410 kbVC420 kbVC32bitSearch
Version           : 4.0 4.1 4.2
Issue type        : kbbug
Solution Type     : kbfix

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

THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY.