Looking at the set of methods in a ``++class++``, ``++struct++``, ``++enum++``, or ``++extension++`` and finding two methods that differ only by capitalization is confusing to users of the class. It is similarly confusing to have a method and a field or a case which differ only in capitalization. == Noncompliant Code Example ---- class SomeClass { var lookUp = false func lookup(){ } // Noncompliant; method name differs from field name only by capitalization func lookUP(){ } // Noncompliant; method name differs from field and another method name only by capitalization } ---- == Compliant Solution ---- class SomeClass { var lookUp = false func getLookUp(){ } } ---- ifdef::env-github,rspecator-view[] ''' == Comments And Links (visible only on this page) include::../comments-and-links.adoc[] endif::env-github,rspecator-view[]