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RuboCop::Cop::Style::NilComparison

This cop checks for comparison of something with nil using ==.

@example

# bad
if x == nil

# good
if x.nil?

Constants

MSG
NIL_NODE
OPS

Public Instance Methods

on_send(node) click to toggle source
# File lib/rubocop/cop/style/nil_comparison.rb, line 21
def on_send(node)
  _receiver, method, args = *node
  return unless OPS.include?(method)

  add_offense(node, :selector) if args == NIL_NODE
end

[Validate]

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