C1823: Undefining an implicit parameter-declaration

[DISABLE, INFORMATION, WARNING , ERROR]

A implicit parameter declaration was removed because of a assignment.

  void (*f)();

  

  void g(long );

  

  void main(void) {

  

    f(1);

  

    f=g;

  

    f(2);

  

  }

  

Avoid implicit parameter declarations whenever possible.