{"provider_name":"Hatena Blog","width":"100%","categories":["scala"],"author_url":"https://blog.hatena.ne.jp/xuwei/","blog_url":"https://xuwei-k.hatenablog.com/","height":"190","blog_title":"xuwei-k's blog","description":"\u5168\u304f\u65b0\u3057\u3044\u8a71\u3067\u306f\u306a\u304f\u3001Tuple2\u306a\u3069\u304cspecialized\u3055\u308c\u305f2010\u5e74\u3001\u3064\u307e\u308a\u4eca\u306e2026\u5e74\u304b\u308916\u5e74\u4ee5\u4e0a\u524d\u304b\u3089\u5927\u307e\u304b\u306b\u306f\u540c\u3058\u72b6\u614b\u306e\u306f\u305a\u3067\u3059\u304c\u3001 \u66f8\u3044\u305f\u3053\u3068\u306a\u304b\u3063\u305f\u6c17\u304c\u3057\u305f\u306e\u3067\u3001\u4eca\u66f4\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002 https://github.com/scala/scala/commit/710e1cb6c4029f39bdd1eece975dbb3cdfafdeda","title":"Scala\u306eTuple\u3068boxing\u3068\u30e1\u30e2\u30ea\u52b9\u7387","published":"2026-04-01 17:38:32","provider_url":"https://hatena.blog","version":"1.0","type":"rich","author_name":"xuwei","url":"https://xuwei-k.hatenablog.com/entry/2026/04/01/173832","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F2026%2F04%2F01%2F173832\" title=\"Scala\u306eTuple\u3068boxing\u3068\u30e1\u30e2\u30ea\u52b9\u7387 - xuwei-k&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}