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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks for END blocks in method definitions.
#
# @example
#
# # bad
#
# def some_method
# END { do_something }
# end
#
# @example
#
# # good
#
# def some_method
# at_exit { do_something }
# end
#
# @example
#
# # good
#
# # outside defs
# END { do_something }
class EndInMethod < Cop
MSG = '`END` found in method definition. Use `at_exit` instead.'.freeze
def on_postexe(node)
inside_of_method = node.each_ancestor(:def, :defs).count.nonzero?
add_offense(node, location: :keyword) if inside_of_method
end
end
end
end
end
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6,511 entries across 6,505 versions & 25 rubygems