Constant MAX 

pub const MAX: f32 = f32::MAX; // 3.40282347E+38f32

👎Deprecated since 1.99.0:

replaced by the MAX associated constant on f32

Largest finite f32 value. Use f32::MAX instead.

Examples

// deprecated way
let max = std::f32::MAX;

// intended way
let max = f32::MAX;