Brevity may be the soul of wit, but concise (yet readable!) code is the soul of good programming. For that reason, you should never use a ``++let++`` or ``++var++`` keyword that can be left out with the same effect. == Noncompliant Code Example [source,swift] ---- if let x = x, let y = y { // Noncompliant // ... } if let p = p, var q = q { // ... } if case (let x?, let y?) = foo { // Noncompliant // ... } ---- == Compliant Solution [source,swift] ---- if let x = x, y = y { // ... } if let p = p, var q = q { // ... } if case (x?, y?) = foo { // ... } ---- ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) include::message.adoc[] include::highlighting.adoc[] ''' == Comments And Links (visible only on this page) include::comments-and-links.adoc[] endif::env-github,rspecator-view[]