Sha256: 088ec6afb4f0b6d6d41caa547c4e75fb8d2adcfe80f82b186fa1c11d9adb19d6
Contents?: true
Size: 923 Bytes
Versions: 9
Compression:
Stored size: 923 Bytes
Contents
# encoding: utf-8
module RuboCop
module Cop
module Lint
# This cop checks for *rescue* blocks targeting the Exception class.
class RescueException < Cop
MSG = 'Avoid rescuing the `Exception` class.'
def on_resbody(node)
return unless node.children.first
rescue_args = node.children.first.children
return unless rescue_args.any? { |a| targets_exception?(a) }
add_offense(node, :expression)
end
def targets_exception?(rescue_arg_node)
Util.const_name(rescue_arg_node) == 'Exception'
end
def autocorrect(node)
@corrections << lambda do |corrector|
corrector.remove(
range_with_surrounding_space(
node.children.first.children.first.loc.expression,
:left
)
)
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems