Sha256: 90597f719eab7dfea002b00dc5f5fcc261cd4fa2432ea9d65efdebdf4d779639
Contents?: true
Size: 754 Bytes
Versions: 6
Compression:
Stored size: 754 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks for the presence of `when` branches without a body.
#
# @example
#
# # bad
#
# case foo
# when bar then 1
# when baz then # nothing
# end
#
# @example
#
# # good
#
# case foo
# when bar then 1
# when baz then 2
# end
class EmptyWhen < Cop
MSG = 'Avoid `when` branches without a body.'.freeze
def on_case(node)
node.each_when do |when_node|
next if when_node.body
add_offense(when_node, when_node.source_range, MSG)
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems