Method: Lisp::PrimEnvironment.environment_parentp_impl

Defined in:
lib/rubylisp/prim_environment.rb

.environment_parentp_impl(args, env) ⇒ Object 



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# File 'lib/rubylisp/prim_environment.rb', line 34

def self.environment_parentp_impl(args, env)
  return Lisp::Debug.process_error("environment-has-parent? requires an environment for it's argument, received: #{args.car}", env) unless args.car.environment?
  Lisp::Boolean.with_value(!args.car.value.parent.nil?)
end