pub fn i64_to_exact_f64(value: i64) -> Result<f64, ExactI64ToF64Error>Expand description
Convert an i64 to f64 only when the integer value remains exact.
pub fn i64_to_exact_f64(value: i64) -> Result<f64, ExactI64ToF64Error>Convert an i64 to f64 only when the integer value remains exact.