{"description":"ruby/ruby(trunk)\u306b\u30d1\u30c3\u30c1\u3092\u6295\u3052\u305f\u3002 https://github.com/ruby/ruby/pull/537 \u4ee5\u4e0b\u3092\u51e6\u7406\u3059\u308b\u306e\u306b\u3082\u306e\u3059\u3054\u304f\u6642\u9593\u304c\u304b\u304b\u308b\u3002 n = 1000000 a = (0..n).to_a;nil while a.shift(2).length != 0 end n\u304c10000\u3068\u304b\u306a\u3089\u6c17\u306b\u306a\u3089\u306a\u3044\u30ec\u30d9\u30eb\u306a\u3093\u3060\u3051\u3069\u30011000000\u3068\u306a\u308b\u3068\u6570\u5206\u304b\u304b\u308b\u3002 \u3053\u308c\u3092\u3069\u3093\u306a\u9577\u3055\u3067\u3082\u77ac\u6642\u306b\u7d42\u308f\u3089\u305b\u308b\u4fee\u6b63\u3060\u3063\u305f\u3002 \u3053\u308c\u3092\u6295\u3052\u305f\u6642\u3001\u66f4\u306b\u30a2\u30a4\u30c7\u30a2\u304c\u3042\u3063\u305f\u3002 \u300c\u3053\u306eary\u306fARY_SHARED_P\u3067\u3042\u308b\u3053\u3068\u306f\u3042\u3063\u3066\u3082ARY_SHARED_OCCUPIED\u306b\u306a\u308b\u3053\u3068\u306f\u306a\u304f\u306a\u3044\uff1f\u300d\u2026","url":"https://ksss9.hatenablog.com/entry/2014/02/22/213503","version":"1.0","provider_name":"Hatena Blog","width":"100%","blog_title":"\u30b9\u30da\u30af\u30c8\u30e9\u30e0","title":"Ruby\u306eArray\u304cShared\u3067OCCUPIED","author_name":"ksss9","height":"190","published":"2014-02-22 21:35:03","author_url":"https://blog.hatena.ne.jp/ksss9/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fksss9.hatenablog.com%2Fentry%2F2014%2F02%2F22%2F213503\" title=\"Ruby\u306eArray\u304cShared\u3067OCCUPIED - \u30b9\u30da\u30af\u30c8\u30e9\u30e0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://ksss9.hatenablog.com/","type":"rich","provider_url":"https://hatena.blog","categories":["\u65e5\u8a18","Ruby"],"image_url":null}