<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Move-Semantics on Jasper</title><link>https://jasper-aa64.github.io/zh/tags/move-semantics/</link><description>Recent content in Move-Semantics on Jasper</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Mon, 12 Oct 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://jasper-aa64.github.io/zh/tags/move-semantics/index.xml" rel="self" type="application/rss+xml"/><item><title>交易系统笔记 #11：返回值优化与纯函数</title><link>https://jasper-aa64.github.io/zh/posts/rvo-pure-functions/</link><pubDate>Mon, 12 Oct 2026 00:00:00 +0000</pubDate><guid>https://jasper-aa64.github.io/zh/posts/rvo-pure-functions/</guid><description>按值返回结构体通常是零成本的，不用改成传出参数；要留意的是几种一定会移动或拷贝的写法。纯函数属性是向编译器做承诺：说对了少调几次，说错了是未定义行为。</description></item></channel></rss>