Sha256: d4838c572504e57456c5d5b19613edc464c81c4a2138e3af56c211b5c1499139
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Versions: 13
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Contents
# encoding: utf-8
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# This cop checks for redundant `begin` blocks.
#
# Currently it checks for code like this:
#
# @example
#
# def redundant
# begin
# ala
# bala
# rescue StandardError => e
# something
# end
# end
#
# def preferred
# ala
# bala
# rescue StandardError => e
# something
# end
class RedundantBegin < Cop
include OnMethodDef
MSG = 'Redundant `begin` block detected.'.freeze
def on_method_def(_node, _method_name, _args, body)
return unless body && body.type == :kwbegin
add_offense(body, :begin)
end
def autocorrect(node)
lambda do |corrector|
corrector.remove(node.loc.begin)
corrector.remove(node.loc.end)
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems