Can you supply arguments to the map(&:method) syntax in Ruby?

Question

You\'re probably familiar with the following Ruby shorthand (a is an array):

a.map(&:method)

For example, try the followin

Answer 1

Short answer: No.

Following @rkon's answer, you could also do this:

a = [1,3,5,7,9]
a.map &->(_) { _ + 2 } # => [3, 5, 7, 9, 11]