switch
statements or expressions that contain the same code in different branches
and suggests merging the duplicate branches.
Example:
switch (n) {
case 1:
System.out.println(n);
break;
case 2:
System.out.println(n);
break;
default:
System.out.println("default");
}
Can be replaced with:
switch (n) {
case 1:
case 2:
System.out.println(n);
break;
default:
System.out.println("default");
}
New in 2019.1