Sha256: ec0db9ba1123e2518d956f575c990d394e0fb6e78df889d15a33445c49211edc
Contents?: true
Size: 928 Bytes
Versions: 10
Compression:
Stored size: 928 Bytes
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop checks for uses of rescue in its modifier form.
class RescueModifier < Cop
include OnMethodDef
MSG = 'Avoid using `rescue` in its modifier form.'
def on_rescue(node)
return if ignored_node?(node)
add_offense(node, :expression)
end
def on_kwbegin(node)
body, *_ = *node
check(body)
end
def on_method_def(_node, _method_name, _args, body)
check(body)
end
def check(body)
return unless body
case body.type
when :rescue
ignore_node(body)
when :ensure
first_child = body.children.first
if first_child && first_child.type == :rescue
ignore_node(first_child)
end
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems