# Function core::intrinsics::roundf32[−][src]

    pub unsafe extern "rust-intrinsic" fn roundf32(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

Returns the nearest integer to an `f32`. Rounds half-way cases away from zero.

The stabilized version of this intrinsic is `f32::round`