class RuboCop::Cop::Style::TrailingUnderscoreVariable

def find_first_possible_offense(variables)

def find_first_possible_offense(variables)
  variables.reduce(nil) do |offense, variable|
    break offense unless DISALLOW.include?(variable.type)
    var, = *variable
    var, = *var
    break offense if (allow_named_underscore_variables && var != :_) ||
                     !var.to_s.start_with?(UNDERSCORE)
    variable
  end
end