{"author_url":"https://blog.hatena.ne.jp/rubikitch/","version":"1.0","width":"100%","blog_url":"https://rubikitch.hatenadiary.org/","title":"Module#define_method\u3068super","image_url":null,"type":"rich","description":"define_method\u306e\u4e2d\u306bsuper\u3092\u66f8\u304f\u3068\u3069\u3046\u306a\u308b\u304b\u5b9f\u9a13\u3002 class A def hoge \"hoge\" end end class B < A define_method :hoge do \"[#{super}]\" end end class C < A define_method :hoge do \"[#{super()}]\" end end RUBY_VERSION # => \"1.8.7\" B.new.hoge rescue $! # => \"[hoge]\" C.new.hoge # => \"[hoge]\" Ruby 1.8.7\u3060\u3068\u52d5\u304f\u3002 class A def hoge \"\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubikitch.hatenadiary.org%2Fentry%2F20080614%2F1213417931\" title=\"Module#define_method\u3068super - http://rubikitch.com/\u306b\u79fb\u8ee2\u3057\u307e\u3057\u305f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"http://rubikitch.com/\u306b\u79fb\u8ee2\u3057\u307e\u3057\u305f","height":"190","provider_name":"Hatena Blog","categories":["ruby"],"url":"https://rubikitch.hatenadiary.org/entry/20080614/1213417931","author_name":"rubikitch","published":"2008-06-14 13:32:11"}