# Constant std::f64::MIN_EXP

1.0.0 · source ·

    pub const MIN_EXP: i32 = f64::MIN_EXP; // -1_021i32

👎Deprecating in a future Rust version: replaced by the `MIN_EXP` associated constant on `f64`
Expand description

One greater than the minimum possible normal power of 2 exponent. Use `f64::MIN_EXP` instead.

## Examples

    // deprecated way
    let min = std::f64::MIN_EXP;

    // intended way
    let min = f64::MIN_EXP;

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