<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Extension-Method on PlumePHP</title><link>https://plumephp.com/tags/extension-method/</link><description>Recent content in Extension-Method on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Sun, 27 Sep 2026 10:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/extension-method/index.xml" rel="self" type="application/rss+xml"/><item><title>Scala 3 新特性实战：enum、given/using、缩进语法与迁移指南</title><link>https://plumephp.com/scala3-modern-features/</link><pubDate>Sun, 27 Sep 2026 10:00:00 +0800</pubDate><guid>https://plumephp.com/scala3-modern-features/</guid><description>&lt;h2 id="引言"&gt;引言&lt;/h2&gt;
&lt;p&gt;Scala 3（代号 Dotty）是 Scala 语言十年磨一剑的重写：语法更简洁、类型系统更强、学习曲线更平缓。它吸收了大量社区反馈，把 Scala 2 的「高级但难学」改造成「高级且好懂」。&lt;/p&gt;</description></item></channel></rss>