# Constant NEG_INFINITY

1.6.0 · Source

    pub const NEG_INFINITY: f64 = f64::NEG_INFINITY; // -Inf_f64

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

Negative infinity (−∞). Use `f64::NEG_INFINITY` instead.

## §Examples

    // deprecated way
    let ninf = std::f64::NEG_INFINITY;

    // intended way
    let ninf = f64::NEG_INFINITY;