Constant MIN_POSITIVE 

pub const MIN_POSITIVE: f32 = f32::MIN_POSITIVE /* 1.17549435E-38f32 */;

👎Deprecated since 1.99.0:

replaced by the MIN_POSITIVE associated constant on f32

Smallest positive normal f32 value. Use f32::MIN_POSITIVE instead.

Examples

// deprecated way
let min = std::f32::MIN_POSITIVE;

// intended way
let min = f32::MIN_POSITIVE;