Sha256: 5b8fee3c242501f0059542c5a356175f1be050ee05a9d960bdb0b648c597c22a
Contents?: true
Size: 611 Bytes
Versions: 9
Compression:
Stored size: 611 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks for the presence of empty expressions.
#
# @example
#
# @bad
# foo = ()
# if ()
# bar
# end
class EmptyExpression < Cop
MSG = 'Avoid empty expressions.'.freeze
def on_begin(node)
return unless empty_expression?(node)
add_offense(node, node.source_range, MSG)
end
private
def empty_expression?(begin_node)
begin_node.children.empty?
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems