rspec/rules/S1117/swift/rule.adoc

:message: Rename "${elementName}" which has the same name as the (field|case) declared at line {}.

== Why is this an issue?

Shadowing fields or `enum case`s with a local variable is a bad practice that reduces code readability: It makes it confusing to know whether the field or the variable is being used.

[source,swift]
----
public class Foo {
  public var myField:Int = 0

  public func doSomething() {
    var myField = 0 /// Noncompliant
    ...
  }
}
----

include::../rspecator.adoc[]