PRB: C2061 Error Generated When DEBUG_NEW Used in Application (95198)



The information in this article applies to:

  • The Microsoft Foundation Classes (MFC), when used with:
    • Microsoft C/C++ for MS-DOS 7.0
    • Microsoft Visual C++ for Windows, 16-bit edition 1.0
    • Microsoft Visual C++ for Windows, 16-bit edition 1.5
    • Microsoft Visual C++ for Windows, 16-bit edition 1.51
    • Microsoft Visual C++ for Windows, 16-bit edition 1.52
    • Microsoft Visual C++, 32-bit Editions 1.0
    • Microsoft Visual C++, 32-bit Editions 2.0
    • Microsoft Visual C++, 32-bit Editions 2.1

This article was previously published under Q95198

SYMPTOMS

An attempt to compile an application that changes the definition of the "new" operator to DEBUG_NEW fails and the compiler generates the following message:
error C2061: syntax error : identifier 'p'

CAUSE

The statement "#define new DEBUG_NEW" precedes an IMPLEMENT_SERIAL or an IMPLEMENT_DYNACREATE macro call.

RESOLUTION

Modify the source code to place the DEBUG_NEW definition after all statements that call the IMPLEMENT_SERIAL or IMPLEMENT_DYNCREATE macros. For more information, see Chapter 15 of the Microsoft Visual C++ "Class Library User's Guide."

MORE INFORMATION

This behavior has changed for Visual C++ version 4.0. However, if you build an application that makes use of DEBUG_NEW with Visual C++ 4.0, and then attempt to build that application in Visual C++ version 2.x, you will need to move the #define DEBUG_NEW as discussed above.

Modification Type:MajorLast Reviewed:12/8/2003
Keywords:kbBug kbDebug kbprb KB95198