{"published":"2021-12-05 00:22:33","categories":["Ruby","bugs.ruby","AdventCalendar"],"version":"1.0","author_url":"https://blog.hatena.ne.jp/osyo-manga/","width":"100%","title":"\u3010\u4e00\u4eba bugs.ruby Advent Calendar 2021\u3011[Feature #17785] Allow named parameters to be keywords\u30105\u65e5\u76ee\u3011","blog_title":"Secret Garden(Instrumental)","author_name":"osyo-manga","description":"\u4e00\u4eba bugs.ruby Advent Calendar 2021 5\u65e5\u76ee\u306e\u8a18\u4e8b\u306b\u306a\u308a\u307e\u3059\u3002 \u4eca\u56de\u306f\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570\u306b\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u5272\u308a\u5f53\u3066\u305f\u3044\u8a71\u3002 [Feature #17785] Allow named parameters to be keywords \u6b21\u306e\u3088\u3046\u306b\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570\u306b\u300e\u8a00\u8a9e\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u300f\u3092\u6307\u5b9a\u3059\u308b\u3068\u53c2\u7167\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u3002 def check(arg, class:) # \u3053\u3053\u3067 class \u5f15\u6570\u3092\u4f7f\u3044\u305f\u3044\u304c class \u306f\u30ad\u30fc\u30ef\u30fc\u30c9\u306a\u306e\u3067\u53c2\u7167\u3067\u304d\u306a\u3044 arg.is_a?(class) end check(42, class: Integer) # => true \u3053\u308c\u3092 \u30ad\u30fc\u30ef\u30fc\u30c9\u2026","provider_name":"Hatena Blog","type":"rich","blog_url":"https://secret-garden.hatenablog.com/","height":"190","url":"https://secret-garden.hatenablog.com/entry/2021/12/05/002233","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2021%2F12%2F05%2F002233\" title=\"\u3010\u4e00\u4eba bugs.ruby Advent Calendar 2021\u3011[Feature #17785] Allow named parameters to be keywords\u30105\u65e5\u76ee\u3011 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null}