{"height":"190","author_name":"yohhoy","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20230217%2Fp1\" title=\"std::monostate\u306e\u30cf\u30c3\u30b7\u30e5\u5024 - yohhoy\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"C++\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u76f4\u548c\u30c7\u30fc\u30bf\u578bstd::variant<...>\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u7a7a\u306e\u72b6\u614b\u3092\u8868\u3059std::monostate\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001std::hash\u306b\u3088\u308b\u30cf\u30c3\u30b7\u30e5\u8a08\u7b97\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u3002*1\u5404C++\u51e6\u7406\u7cfb\u3067\u7b97\u51fa\u3055\u308c\u308b\u30cf\u30c3\u30b7\u30e5\u5024\u306e\u4e00\u89a7\uff08\u62ec\u5f27\u5185\u306f\u4f75\u8a18\u30b3\u30e1\u30f3\u30c8\uff0f\u5b9a\u6570\u540d\uff09\uff1a GCC: -7777\uff08__magic_monostate_hash\uff09*2 Clang: 66740831\uff08return a fundamentally attractive random value.\uff09*3 MSVC: 1729\uff08Arbitrary value\uff09*4 2026-03-26\u8ffd\u8a18\uff1a Clang(LLVM/li\u2026","image_url":null,"provider_url":"https://hatena.blog","blog_title":"yohhoy\u306e\u65e5\u8a18","published":"2023-02-17 00:00:00","provider_name":"Hatena Blog","url":"https://yohhoy.hatenadiary.jp/entry/20230217/p1","author_url":"https://blog.hatena.ne.jp/yohhoy/","version":"1.0","title":"std::monostate\u306e\u30cf\u30c3\u30b7\u30e5\u5024","blog_url":"https://yohhoy.hatenadiary.jp/","categories":["C++","gcc","Clang","MSVC"],"width":"100%"}