Hi,

In message "Can we use constant for a method name?"
    on 02/01/18, Sung Moon <moontoeki / aol.com> writes:

|Can we use constant for a method name?

Yes.

|Is it allowed? When? What's the difference?

It's allowed.  The only difference is

  Foo::Bar

is not considered as method call.  You have to put argument
parenthesises explicitly.

							matz.