<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>C++23 on Hical</title><link>https://hicalio.cn/tags/c++23/</link><description>Recent content in C++23 on Hical</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Tue, 10 Jun 2025 00:00:00 +0000</lastBuildDate><atom:link href="https://hicalio.cn/tags/c++23/index.xml" rel="self" type="application/rss+xml"/><item><title>深入学习 std::flat_map</title><link>https://hicalio.cn/posts/%E6%B7%B1%E5%85%A5%E5%AD%A6%E4%B9%A0flat_map/</link><pubDate>Tue, 10 Jun 2025 00:00:00 +0000</pubDate><guid>https://hicalio.cn/posts/%E6%B7%B1%E5%85%A5%E5%AD%A6%E4%B9%A0flat_map/</guid><description>深入理解 C++23 std::flat_map——基于排序 vector 的关联容器，兼具 cache 友好的查找性能与有序遍历能力，替代 std::map 的现代选择。</description></item></channel></rss>