class Byebug::Frame

def locals

Other tags:
    Todo: - Use `Binding#local_variables` directly once we drop 2.1 support 
def locals
  return [] unless _binding
  _binding.eval('local_variables').each_with_object({}) do |e, a|
    a[e] = _binding.local_variable_get(e)
    a
  end
end