murajun1978 · August 29, 2015 14:02
diff --git a/instance_eval_sample.rb b/instance_eval_sample.rb
 class Foo
  def bar
    :bar
  end
  
  def baz
    :baz
  end
 end

 barbaz = :barbaz

 foo = Foo.new
 foo.instance_eval do
  p bar    # => :bar
  p baz    # => :baz
  p barbaz # => :barbaz
 end
	class Foo
	def bar
	:bar
	end

	def baz
	:baz
	end
	end

	barbaz = :barbaz

	foo = Foo.new
	foo.instance_eval do
	p bar # => :bar
	p baz # => :baz
	p barbaz # => :barbaz
	end