Sha256: 5b2593f3196ae6acf62a8aea3e6319e4224ea4bf3da4f1c5bef34722e30ac08b
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Size: 617 Bytes
Versions: 8
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Stored size: 617 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks for comparison of something with itself.
#
# @example
#
# x.top >= x.top
class UselessComparison < Cop
MSG = 'Comparison of something with itself detected.'.freeze
OPS = %w(== === != < > <= >= <=>).freeze
def_node_matcher :comparison?, "(send $_ {:#{OPS.join(' :')}} $_)"
def on_send(node)
comparison?(node) do |receiver, args|
add_offense(node, :selector) if receiver == args
end
end
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems