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Versions: 10
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Contents
# encoding: utf-8
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# Common functionality for cops handling unused arguments.
module UnusedArgument
def join_force?(force_class)
force_class == VariableForce
end
def after_leaving_scope(scope, _variable_table)
scope.variables.each_value do |variable|
check_argument(variable)
end
end
def check_argument(variable)
return if variable.should_be_unused?
return if variable.referenced?
message = message(variable)
add_offense(variable.declaration_node, :name, message)
end
def autocorrect(node)
return if [:kwarg, :kwoptarg].include?(node.type)
if node.blockarg_type?
lambda do |corrector|
range = range_with_surrounding_space(node.source_range, :left)
range = range_with_surrounding_comma(range, :left)
corrector.remove(range)
end
else
->(corrector) { corrector.insert_before(node.loc.name, '_') }
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems