C5403: Trying to take address of register

[ERROR]

The compiler tries to take the address of a register which is not possible.

  void main(void) {

  

    int a, b;

  

    int *p;

  

    p = &(a+b);  (ERROR: result a+b is in register)

  

  }

  

Do not use the address operator for temporary results.

• Limitations