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Versions: 182
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Stored size: 1013 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# Checks for empty `ensure` blocks
#
# @example
#
# # bad
#
# def some_method
# do_something
# ensure
# end
#
# @example
#
# # bad
#
# begin
# do_something
# ensure
# end
#
# @example
#
# # good
#
# def some_method
# do_something
# ensure
# do_something_else
# end
#
# @example
#
# # good
#
# begin
# do_something
# ensure
# do_something_else
# end
class EmptyEnsure < Base
extend AutoCorrector
MSG = 'Empty `ensure` block detected.'
def on_ensure(node)
return if node.body
add_offense(node.loc.keyword) { |corrector| corrector.remove(node.loc.keyword) }
end
end
end
end
end
Version data entries
182 entries across 175 versions & 18 rubygems