functions/parenless_symbol_bare_call_parens.rb

tests/_examples/functions/parenless_symbol_bare_call_parens.rb in the metorex repository.

def register(event, handler)
  puts event.to_s
  puts handler
end

register(:start, "handler_one")
register(:finish, "handler_two")

Output:

start
handler_one
finish
handler_two