== Why is this an issue?

Giving both a variable and a function with the same name in a single scope should be avoided. This usage is confusing and should be avoided because it will be unclear whether the named variable refers to the function or to something else.


=== Noncompliant code example

[source,text]
----
var fun;
function fun() {
}
----


=== Compliant solution

[source,text]
----
var fun = function fun() {
}
----