Constant std::u8::MAX

pub const MAX: u8 = u8::MAX; // 0xffu8

👎 Deprecating in a future Rust version:

replaced by the MAX associated constant on this type

The largest value that can be represented by this integer type. Use u8::MAX instead.

Examples

// 弃用的方式
let max = std::u8::MAX;

// 预期的方式
let max = u8::MAX;