Compiler Error C2648

 

For the latest documentation on Visual Studio 2017, see Visual Studio 2017 Documentation.

For the latest documentation on Visual Studio 2017, see Compiler Error C2648 on docs.microsoft.com. 'identifier' : use of member as default parameter requires static member

A non-static member is used as a default parameter.

The following sample generates C2648:

// C2648.cpp  
// compile with: /c  
class C {  
public:  
   int i;  
   static int j;  
   void func1( int i = i );  // C2648  i is not static  
   void func2( int i = j );  // OK  
};  

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