# Constant std::f32::MIN_EXP 1.0.0[−][src]

    pub const MIN_EXP: i32 = f32::MIN_EXP; // -125i32

👎 Deprecating in a future Rust version:

replaced by the `MIN_EXP` associated constant on `f32`

One greater than the minimum possible normal power of 2 exponent. Use `f32::MIN_EXP` instead.

# Examples

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

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

Run