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
      #
      #   # bad
      #   begin
      #     do_something
      #   ensure
      #   end
      #
      #   # good
      #   def some_method
      #     do_something
      #   ensure
      #     do_something_else
      #   end
      #
      #   # 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.branch

          add_offense(node.loc.keyword) { |corrector| corrector.remove(node.loc.keyword) }
        end
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rubocop-1.70.0	lib/rubocop/cop/lint/empty_ensure.rb
rubocop-1.69.2	lib/rubocop/cop/lint/empty_ensure.rb
rubocop-1.69.1	lib/rubocop/cop/lint/empty_ensure.rb
rubocop-1.69.0	lib/rubocop/cop/lint/empty_ensure.rb