{"image_url":null,"blog_url":"https://blog.tmtms.net/","published":"2018-12-08 00:00:00","categories":["Ruby","Ruby2.6"],"version":"1.0","width":"100%","author_url":"https://blog.hatena.ne.jp/tmtms/","blog_title":"tmtms \u306e\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F201812%2Fruby26-tracepoint\" title=\"Ruby 2.6 \u306e\u5909\u66f4\u70b9 - TracePoint - 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>","url":"https://blog.tmtms.net/entry/201812/ruby26-tracepoint","provider_name":"Hatena Blog","title":"Ruby 2.6 \u306e\u5909\u66f4\u70b9 - TracePoint","author_name":"tmtms","description":"Ruby2.6\u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc\u306e8\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 qiita.com TracePoint TracePoint#parameters \u8ffd\u52a0 TracePoint#enable \u306b :target, :target_line \u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570\u8ffd\u52a0 TracePoint TracePoint#parameters \u8ffd\u52a0 https://bugs.ruby-lang.org/issues/14694 \u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u6642\u3001\u30d6\u30ed\u30c3\u30af\u5b9f\u884c\u6642\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8fd4\u3057\u307e\u3059\u3002 tp = TracePoint.new(:call) do |t| p [t.method_id, t.parameters] end \u2026","type":"rich","provider_url":"https://hatena.blog","height":"190"}