Constant MAX 

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

👎Deprecated since 1.99.0:

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

// deprecated way
let max = std::usize::MAX;

// intended way
let max = usize::MAX;