Compiler Warning (level 1) C4546

 

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The latest version of this topic can be found at Compiler Warning (level 1) C4546.

function call before comma missing argument list

The compiler detected an ill-formed comma expression.

This warning is off by default. For more information, see Compiler Warnings That Are Off by Default.

The following sample generates C4546:

// C4546.cpp  
// compile with: /W1  
#pragma warning (default : 4546)  
void f(int i) {  
   i++;  
}  
  
int main() {  
   int i = 0, k = 0;  
  
   if ( f, k )   // C4546  
   // try the following line instead  
   // if ( f(i), k )  
      i++;  
}  

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