Function std::intrinsics::powf64

source ·
pub unsafe extern "rust-intrinsic" fn powf64(a: f64, x: f64) -> f64
🔬This is a nightly-only experimental API. (core_intrinsics)
Expand description

f64 提升到 f64 的幂。

此内部函数的稳定版本是 f64::powf