FIX: Exception Specification Syntax Handled Incorrectly

ID: Q141477


The information in this article applies to:
  • Microsoft Visual C++, 32-bit Editions, versions 4.0, 4.1, 4.2


SYMPTOMS

Compiling a program that contains a constructor using exception specification syntax may cause the compiler to generate the following error messages:


   warning C4290: C++ Exception Specification ignored

   error C2143: syntax error : missing ';' before '~'
   error C2059: syntax error : '<constructor>'
   error C2238: unexpected token(s) preceding ';' 


RESOLUTION

To work around the problem, add an additional ';' at the end of constructor declaration.


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
   */ 

   class CBug
   {
   public:
     CBug () throw ();  // Adding an additional ';' at the end of this line
                        // fixes the problem
     ~CBug () throw ();
   }; 

Additional query words: kbVC400bug

Keywords : kbCompiler kbCPPonly kbVC kbVC500fix
Version : 4.0 4.1 4.2
Platform : NT WINDOWS
Issue type : kbbug


Last Reviewed: July 22, 1999
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