Sha256: a138ab5dadcfcb1eb68d03088b28705d4aa276814cdd486f1c9f61019fd5d294
Contents?: true
Size: 752 Bytes
Versions: 11
Compression:
Stored size: 752 Bytes
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop checks for RuntimeError as the argument of raise/fail.
#
# Currently it checks for code like this:
#
# @example
#
# raise RuntimeError, 'message'
class RedundantException < Cop
MSG = 'Redundant `RuntimeError` argument can be removed.'
TARGET_NODE = s(:const, nil, :RuntimeError)
def on_send(node)
return unless command?(:raise, node) || command?(:fail, node)
_receiver, _selector, *args = *node
return unless args.size == 2
first_arg, = *args
add_offense(first_arg, :expression) if first_arg == TARGET_NODE
end
end
end
end
end
Version data entries
11 entries across 11 versions & 2 rubygems