{"author_name":"m-hiyama","title":"\u5168\u79f0\u578b\uff0f\u5b58\u5728\u578b \u88dc\u907a","author_url":"https://blog.hatena.ne.jp/m-hiyama/","image_url":null,"provider_url":"https://hatena.blog","categories":["\u96d1\u8a18\uff0f\u5099\u5fd8"],"blog_url":"https://m-hiyama.hatenablog.com/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama.hatenablog.com%2Fentry%2F2022%2F10%2F25%2F104829\" title=\"\u5168\u79f0\u578b\uff0f\u5b58\u5728\u578b \u88dc\u907a - \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2022-10-25 10:48:29","blog_title":"\u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)","height":"190","version":"1.0","provider_name":"Hatena Blog","description":"\u300c\u30a2\u30cf\u30cf\u30cf\u30cf\uff08\u3061\u304b\u3089\u306a\u3044\u7b11\u3044\uff09\uff1a \u5168\u79f0\u578b\uff0f\u5b58\u5728\u578b\u300d\u3067\u89e6\u308c\u305f Swift \u306e existential any \u3060\u3051\u3069\uff1b some \u3068\u3044\u3046\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u65e2\u306b\u4f7f\u308f\u308c\u3066\u3044\u3066\u3001any \u306b\u3059\u308b\u3057\u304b\u306a\u304b\u3063\u305f\u3001\u3068\u3044\u3046\u4e8b\u60c5\u307f\u305f\u3044\u3067\u3059\u3002Swift \u3067\u306f\u3001\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4ed8\u3051\u308b\u4ed8\u3051\u306a\u3044\u306b\u95a2\u308f\u3089\u305a\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\uff08\u6307\u6a19\uff09\u306b\u9069\u5408\u3059\u308b\u578b\u306f\u5b58\u5728\u578b\u3068\u547c\u3093\u3067\u3044\u305f\u3088\u3046\u3067\u3059\u3002\u30ad\u30fc\u30ef\u30fc\u30c9 some \u306f\u5b58\u5728\u578b\u3092\u793a\u3059\u5370\u306a\u3093\u3067\u3059\u304c\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u578b\u306e\u6b63\u4f53\u304c\u5206\u304b\u308b\u5b58\u5728\u578b\u3092\u30de\u30fc\u30af\u3059\u308b\u76ee\u7684\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3001\u4e00\u65b9\u306e any \u306f\u5b9f\u884c\u6642\u307e\u3067\u6b63\u4f53\u304c\u5206\u304b\u3089\u306a\u3044\uff08\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u5206\u304b\u3063\u3066\u3044\u308b\uff09\u5b58\u5728\u578b\u3092\u793a\u3059\u5370\u3001\u307f\u305f\u3044\u3002Haskell \u306e\u5b58\u5728\u578b\u304c\u306a\u3093\u3067 forall \u306a\u306e\u304b\u306f\u307e\u2026","url":"https://m-hiyama.hatenablog.com/entry/2022/10/25/104829","width":"100%"}