Jump statements (return
, break
, continue
, and fallthrough
) move control flow out of the current
code block. So any statements that come after a jump are dead code.
Noncompliant code example
func fun(a:Int)->Int{
var i = 10;
return i + a;
i++; // this is never executed
}
Compliant solution
func fun(a:Int)->Int{
var i = 10;
return i + a;
}