Function core::intrinsics::log2f32

pub unsafe extern "rust-intrinsic" fn log2f32(x: f32) -> f32

🔬 This is a nightly-only experimental API. (core_intrinsics)

intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library

返回 f32 的以 2 为底的对数。

此内部函数的稳定版本是 f32::log2