{"author_url":"https://blog.hatena.ne.jp/osyo-manga/","version":"1.0","width":"100%","description":"\u4e00\u4eba C++20 Advent Calendar 2019 15\u65e5\u76ee\u306e\u8a18\u4e8b\u306b\u306a\u308a\u307e\u3059\u3002 constinit \u6307\u5b9a\u5b50\u3092\u8ffd\u52a0 constinit \u6307\u5b9a\u5b50\u3092\u4f7f\u7528\u3059\u308b\u3068\u521d\u671f\u5316\u306e\u307f\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u51e6\u7406\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002 constinit \u6307\u5b9a\u5b50\u306f\u9759\u7684\u307e\u305f\u306f\u30b9\u30ec\u30c3\u30c9\u8a18\u61b6\u57df\u671f\u9593\u3092\u6301\u3064\u5909\u6570\u306b\u5bfe\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002 constexpr \u3068\u306f\u9055\u3044\u5909\u6570\u81ea\u4f53\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u51e6\u7406\u3055\u308c\u307e\u305b\u3093\u3002 constexpr int sqr(int n) { return n * n; } // value \u306e\u521d\u671f\u5316\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u884c\u308f\u308c\u308b // \u9759\u7684\u307e\u305f\u306f\u30b9\u30ec\u30c3\u30c9\u8a18\u61b6\u57df\u671f\u9593\u3092\u6301\u3064\u5909\u6570\u306b\u5bfe\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b \u2026","title":"\u3010\u4e00\u4eba C++20 Advent Calendar 2019\u3011constinit \u6307\u5b9a\u5b50\u3092\u8ffd\u52a0\u301015\u65e5\u76ee\u3011","image_url":null,"height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2019%2F12%2F15%2F000136\" title=\"\u3010\u4e00\u4eba C++20 Advent Calendar 2019\u3011constinit \u6307\u5b9a\u5b50\u3092\u8ffd\u52a0\u301015\u65e5\u76ee\u3011 - Secret Garden(Instrumental)\" 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://secret-garden.hatenablog.com/","blog_title":"Secret Garden(Instrumental)","type":"rich","author_name":"osyo-manga","categories":["C++","C++20"],"url":"https://secret-garden.hatenablog.com/entry/2019/12/15/000136","provider_url":"https://hatena.blog","published":"2019-12-15 00:01:36"}