The following cases are reported:
Configure the inspection:
Use the Report redundant initializers option to report redundant initializers:
int getI() {
int i = 0; // redundant initialization
i = 2;
return i;
}
Use the Report ++i when may be replaced with (i + 1) option to report the cases when ++i
expression
may be replaced with i + 1
:
int preInc(int i) {
int res = i;
return ++res;
}
Use the Report i++ when changed value is not used afterwards option to report the cases when the result of i++
expression
is not used later:
int postInc(int i) {
int res = i;
return res++;
}