core::f64

Constant DIGITS

1.6.0 · source
pub const DIGITS: u32 = f64::DIGITS; // 15u32
👎Deprecating in a future version: replaced by the DIGITS associated constant on f64
Expand description

Approximate number of significant digits in base 10. Use f64::DIGITS instead.

§Examples

// deprecated way
let d = std::f64::DIGITS;

// intended way
let d = f64::DIGITS;