{"width":"100%","categories":["Rust"],"type":"rich","provider_url":"https://hatena.blog","blog_url":"https://tech.fun-toy-life.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.fun-toy-life.com%2Fentry%2F2026%2F05%2F19%2F115256\" title=\"Rust\u3067\u3088\u304f\u4f7f\u3046\u6a19\u6e96\u30c8\u30ec\u30a4\u30c8\u4e00\u89a7\uff1aDisplay\u30fbDebug\u30fbClone\u30fbIterator\u306a\u3069 - Engineering Tech Dojo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Rust\u3067\u3088\u304f\u4f7f\u3046\u6a19\u6e96\u30c8\u30ec\u30a4\u30c8\u4e00\u89a7\uff1aDisplay\u30fbDebug\u30fbClone\u30fbIterator\u306a\u3069 \u306f\u3058\u3081\u306b Rust\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u591a\u304f\u306e\u30c8\u30ec\u30a4\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u308b\u3068 #[derive(Debug)] \u3084 impl Display for \u3068\u3044\u3063\u305f\u8a18\u8ff0\u3092\u983b\u7e41\u306b\u898b\u304b\u3051\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3088\u304f\u4f7f\u3046\u6a19\u6e96\u30c8\u30ec\u30a4\u30c8\u3092\u7528\u9014\u5225\u306b\u307e\u3068\u3081\u307e\u3059\u3002\u30c8\u30ec\u30a4\u30c8\u306e\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9\u306f\u300cRust\u306e\u30c8\u30ec\u30a4\u30c8\u5165\u9580\uff1a\u5b9f\u88c5\u65b9\u6cd5\u3092\u57fa\u790e\u304b\u3089\u89e3\u8aac\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u8868\u793a\u30fb\u30c7\u30d0\u30c3\u30b0\u7cfb Debug \u30c7\u30d0\u30c3\u30b0\u7528\u306e\u51fa\u529b\uff08{:?}\uff09\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002\u307b\u307c\u3059\u3079\u3066\u306e\u578b\u3067 derive \u3067\u304d\u307e\u3059\u3002 #[derive(Debug)]\u2026","published":"2026-05-19 11:52:56","author_url":"https://blog.hatena.ne.jp/plarail_hangout/","provider_name":"Hatena Blog","title":"Rust\u3067\u3088\u304f\u4f7f\u3046\u6a19\u6e96\u30c8\u30ec\u30a4\u30c8\u4e00\u89a7\uff1aDisplay\u30fbDebug\u30fbClone\u30fbIterator\u306a\u3069","version":"1.0","author_name":"plarail_hangout","height":"190","url":"https://tech.fun-toy-life.com/entry/2026/05/19/115256","blog_title":"Engineering Tech Dojo","image_url":null}