nearbyintf128 in std::intrinsics - Rust
Description: Returns the nearest integer to an `f128`. Changing the rounding mode is not possible in Rust, so this rounds half-way cases to the number with an even least significant digit.

std::intrinsics

# Function nearbyintf128

source

    pub unsafe extern "rust-intrinsic" fn nearbyintf128(x: f128) -> f128

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

Returns the nearest integer to an `f128`. Changing the rounding mode is not possible in Rust, so this rounds half-way cases to the number with an even least significant digit.

This intrinsic does not have a stable counterpart.