test.rb

# encoding: utf-8
# frozen_string_literal: true

# good
a = [
  1,
]

# good
b = [
  1, 2
]

# bad
c = [
  1, 2,
]

puts a, b, c

# good
format(
  1,
)

# good
format(
  1, 2
)

# bad
format(
  1, 2,
)