{"title":"Ruby 2.7 \u306e\u5909\u66f4\u70b9 - \u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570","categories":["Ruby","Ruby2.7"],"blog_title":"tmtms \u306e\u30e1\u30e2","url":"https://blog.tmtms.net/entry/201912/ruby27-keyword-argument","author_name":"tmtms","width":"100%","description":"Ruby 2.7 \u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc\u306e3\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 qiita.com \u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570 Ruby \u306f 2.0 \u304b\u3089\u6b21\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 def hoge(k: 123) p k end hoge() #=> 123 hoge(k: 456) #=> 456 hoge({k: 789}) #=> 789 2.7 \u3067\u306f\u6700\u5f8c\u306e\u5f62\u5f0f\u3067 warning \u304c\u51fa\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 a.rb:7: warning: The last argument is used as the keyword parameter a.rb:1: warning: \u2026","provider_url":"https://hatena.blog","type":"rich","blog_url":"https://blog.tmtms.net/","image_url":null,"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F201912%2Fruby27-keyword-argument\" title=\"Ruby 2.7 \u306e\u5909\u66f4\u70b9 - \u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570 - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/tmtms/","provider_name":"Hatena Blog","version":"1.0","published":"2019-12-03 00:00:00"}