{"id":21693,"date":"2023-06-01T08:28:53","date_gmt":"2023-06-01T00:28:53","guid":{"rendered":"https:\/\/www.linuxmi.com\/?p=21693"},"modified":"2023-06-01T08:28:53","modified_gmt":"2023-06-01T00:28:53","slug":"unsafe-rust","status":"publish","type":"post","link":"https:\/\/www.linuxmi.com\/unsafe-rust.html","title":{"rendered":"\u4ec0\u4e48\u662f\u4e0d\u5b89\u5168\u7684 Rust\uff1f"},"content":{"rendered":"<p><em>\u4e0d\u5b89\u5168\u7684Rust\uff08Unsafe 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class=\"pure-highlightjs\"><code class=\"null\">fn main() {\r\n    let mut x = 10;\r\n\r\n    unsafe {\r\n        let raw = &amp;mut x as *mut i32;\r\n        *raw = 20;\r\n    }\r\n\r\n    println!(\"x is now {}\", x);\r\n}<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21695\" src=\"https:\/\/www.linuxmi.com\/wp-content\/uploads\/2023\/06\/urs1.png\" alt=\"\" width=\"1042\" height=\"721\" 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