宣布Rust 1.86.0版本
The Rust team is happy to announce a new version of Rust, 1.86.0. Rust is a programming language empowering everyone to build reliable and efficient software. If you have a previous version of...
Rust 1.86.0版本发布，新增特性包括支持trait对象的上转型、多元素可变索引、允许安全函数标记#[target_feature]属性等。引入指针非空的调试断言，并默认处理缺失ABI的警告。i586-pc-windows-msvc目标将在1.87.0版本中移除。
