{"author_url":"https://blog.hatena.ne.jp/gurrium/","published":"2021-10-19 20:47:14","height":"190","description":"\u4eca\u65e5\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u305f\u3089\u3053\u3093\u306a\u611f\u3058\u306b\u6012\u3089\u308c\u305f\uff0e\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u308b\u50d5\u306f\u795e\u306e\u8996\u70b9\u3092\u6301\u3063\u3066\u3044\u308b\u306e\u3067\uff0cprot\u306fProtImpl\u306a\u306e\u306b\u4f55\u3067\u3084\u3068\u601d\u3063\u305f\u304c\u30b3\u30f3\u30d1\u30a4\u30e9\u304b\u3089\u898b\u308b\u3068\uff0cprot\u306fProt\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u4f55\u304b\u3067\u3057\u304b\u306a\u3044\u306e\u3067\u30a8\u30e9\u30fc\u3092\u51fa\u3055\u3056\u308b\u3092\u3048\u306a\u3044\uff0e class Cls { private let prot: Prot init(prot: Prot) { self.prot = prot } func fnc() { prot.prop = 2 // Cannot assign to property: 'prot' is a 'let' constant } } protocol Prot { va\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgiarrium.hatenablog.com%2Fentry%2F2021%2F10%2F19%2F204714\" title=\"AnyObject\u306e\u4f7f\u3044\u3069\u3053\u308d\u3068\u3044\u3046\u3068\u76db\u308a\u3059\u304e\u3050\u3089\u3044\u306e\u5185\u5bb9 - \u305c\u306e\u305c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u305c\u306e\u305c","version":"1.0","url":"https://giarrium.hatenablog.com/entry/2021/10/19/204714","width":"100%","provider_url":"https://hatena.blog","author_name":"gurrium","blog_url":"https://giarrium.hatenablog.com/","title":"AnyObject\u306e\u4f7f\u3044\u3069\u3053\u308d\u3068\u3044\u3046\u3068\u76db\u308a\u3059\u304e\u3050\u3089\u3044\u306e\u5185\u5bb9","type":"rich","provider_name":"Hatena Blog","categories":["Swift"],"image_url":null}