class RuboCop::Cop::Style::RescueModifier
This cop checks for uses of rescue in its modifier form.
@example
# bad some_method rescue handle_error # good begin some_method rescue handle_error end
Constants
- MSG
Public Instance Methods
autocorrect(node)
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# File lib/rubocop/cop/style/rescue_modifier.rb, line 30 def autocorrect(node) operation, rescue_modifier, = *node *_, rescue_args = *rescue_modifier indent = indentation(node) correction = "begin\n" \ "#{operation.source.gsub(/^/, indent)}" \ "\n#{offset(node)}rescue\n" \ "#{rescue_args.source.gsub(/^/, indent)}" \ "\n#{offset(node)}end" lambda do |corrector| corrector.replace(node.source_range, correction) end end
on_resbody(node)
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# File lib/rubocop/cop/style/rescue_modifier.rb, line 24 def on_resbody(node) return unless rescue_modifier?(node) add_offense(node.parent) end