Compiler Error C2661

 

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

For the latest documentation on Visual Studio 2017, see Compiler Error C2661 on docs.microsoft.com. 'function' : no overloaded function takes number parameters

Possible causes:

  1. Incorrect actual parameters in function call.

  2. Missing function declaration.

The following sample generates C2661:

// C2661.cpp  
void func( int ){}  
void func( int, int ){}  
int main() {  
   func( );   // C2661 func( void ) was not declared  
   func( 1 );   // OK func( int ) was declared  
}  

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