# [−][src]Function core::intrinsics::fmaf64

    pub unsafe extern "rust-intrinsic" fn fmaf64(a: f64, b: f64, c: f64) -> f64

🔬 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

Returns `a * b + c` for `f64` values.

The stabilized version of this intrinsic is `std::f64::mul_add`