core::f64

Constant MIN_EXP

1.6.0 · source
pub const MIN_EXP: i32 = f64::MIN_EXP; // -1_021i32
👎Deprecating in a future 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;