Constant std::usize::MAX

pub const MAX: usize = usize::MAX; // 18_446_744_073_709_551_615usize

👎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 usize::MAX instead.

Examples

// 弃用的方式
let max = std::usize::MAX;

// 预期的方式
let max = usize::MAX;