{"author_name":"higepon","blog_title":"higepon blog","provider_url":"https://hatena.blog","blog_url":"https://higepon.hatenablog.com/","type":"rich","categories":["C","C++"],"version":"1.0","provider_name":"Hatena Blog","published":"2007-08-04 00:33:10","url":"https://higepon.hatenablog.com/entry/20070804/1186241590","author_url":"https://blog.hatena.ne.jp/higepon/","title":" \u672b\u5c3e\u518d\u5e30\u6700\u9069\u5316\u3092C/C++\u4e0a\u3067\u691c\u77e5\u3057\u3066\u307f\u305f\u3044","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20070804%2F1186241590\" title=\" \u672b\u5c3e\u518d\u5e30\u6700\u9069\u5316\u3092C/C++\u4e0a\u3067\u691c\u77e5\u3057\u3066\u307f\u305f\u3044 - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u67d0\u6240\u3067\u300c\u51e6\u7406\u7cfb\u304c\u672b\u5c3e\u518d\u5e30\u6700\u9069\u5316\u3092\u3057\u3066\u3044\u308b\u304b\u3092\u3001\u51e6\u7406\u7cfb\u3067\u52d5\u304f\u30b3\u30fc\u30c9\u304b\u3089\u5224\u5b9a\u3067\u304d\u308b\u304b\u300d\u7684\u306a\u8a71\u3092\u3075\u3063\u305f\u3068\u3053\u308d C/C++ \u306a\u3089\u51fa\u6765\u305d\u3046\u3060\u3088\u306d\u3068 id:yaneurao \u3055\u3093\u304b\u3089\u30c4\u30c3\u30b3\u30df\u304c\u3002 \u3084\u3063\u3066\u307f\u3088\u3046\u3002 \u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u306a\u3089 is_tail_rec_opt_internal \u306e\u5f15\u6570\u3067\u3042\u308b level \u306f\u518d\u5e30\u3057\u306a\u3044\u306e\u3060\u304b\u3089\u5e38\u306b\u540c\u3058\u30a2\u30c9\u30ec\u30b9\u306b\u3044\u308b\u306f\u305a\u3060\u3068\u3044\u3046\u4e88\u60f3\u306e\u5143\u306b\u5224\u5b9a\u3092\u3057\u3066\u3044\u308b\u3002 int is_tail_rec_opt_internal(int level, int* p) { if (0 == level) { return &level == p; } else { return is_tai\u2026","image_url":null,"height":"190","width":"100%"}