Class: Rubocop::Cop::HandleExceptions

Inherits:
Cop
  • Object
show all
Defined in:
lib/rubocop/cop/handle_exceptions.rb

Constant Summary collapse

ERROR_MESSAGE = 
'Do not suppress exceptions.'

Instance Attribute Summary

Attributes inherited from Cop

#correlations, #debug, #disabled_lines, #offences

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, cop_name, #has_report?, inherited, #initialize, #name

Constructor Details

This class inherits a constructor from Rubocop::Cop::Cop

Instance Method Details

#inspect(file, source, tokens, sexp) ⇒ Object 



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# File 'lib/rubocop/cop/handle_exceptions.rb', line 8

def inspect(file, source, tokens, sexp)
  each(:begin, sexp) do |s|
    each(:rescue, s) do |rs|
      if rs[3] == [[:void_stmt]]
        add_offence(:warning,
                    all_positions(s)[-1].lineno + 1,
                    ERROR_MESSAGE)
      end
    end
  end
end