有关心情 - the `xxx` method cannot be invoked on a trait object 的评论
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link: https://blog.youguanxinqing.xyz/index.php/archives/167/
description: 起步BufRead trait 与 Read traitchatgpt 如是说...起步最近在看《Command Line Rust》。读到第四章，根据书上要求挑战按字节读取文件内容，于是写下 ...