Class: Rubocop::Cop::Lint::EnsureReturn

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

Overview

This cop checks for return from an ensure block.

Constant Summary collapse

MSG = 
'Never return from an ensure block.'

Constants inherited from Cop

Cop::OPERATOR_METHODS

Instance Attribute Summary

Attributes inherited from Cop

#config, #corrections, #offences, #processed_source

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, all, #autocorrect?, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, non_rails, rails?, style?, #support_autocorrect?, #warning

Constructor Details

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

Instance Method Details

#on_ensure(node) ⇒ Object 



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# File 'lib/rubocop/cop/lint/ensure_return.rb', line 10

def on_ensure(node)
  _body, ensure_body = *node

  return unless ensure_body

  on_node(:return, ensure_body) do |e|
    warning(e, :expression)
  end
end