Sha256: 8c7f08779be6d97bced722d80dd46d951e8f37053b2ffad297606c864b8f5db1
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Size: 673 Bytes
Versions: 5
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Stored size: 673 Bytes
Contents
# encoding: utf-8
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.'
OPS = %w(== === != < > <= >= <=>)
def on_send(node)
# lambda.() does not have a selector
return unless node.loc.selector
op = node.loc.selector.source
if OPS.include?(op)
receiver, _method, args = *node
add_offense(node, :selector) if receiver == args
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems