# 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`

## Expand description

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