Code statement look like below:
if((temp1 == ID1) || (temp2 == (C_UINT16) ID2))
{
}
I am not sure why QAC is generating this warning. What will be the side effect & how to avoid this warning.
Details for QAC-help:
The right hand operand of a logical && operator is only evaluated if the left hand operand evaluates to 1 ("true"). The right hand operand of a logical || operator is only evaluated if the left hand operand evaluates to 0 ("false").
Because of this behaviour, confusion can arise if the right hand operand of either of these operators generates side effects. Message 3415 is generated to identify such a situation.
Side effects occur when an expression:
- accesses a volatile object
- executes an increment, decrement, assignment or compound assignment operation
- performs I/O or
- calls a function which does any of the above
However QAC assumes that side effects occur whenever a function is called, unless the function has specifically been identified as being free from side effects by a #pragma statement of the form:
#pragma PRQA_NO_SIDE_EFFECTS funcname