Function serde::lib::core::intrinsics::unchecked_sub

const: unstable · source ·
pub unsafe extern "rust-intrinsic" fn unchecked_sub<T>(x: T, y: T) -> Twhere
    T: Copy,
🔬This is a nightly-only experimental API. (core_intrinsics)
Expand description

Returns the result of an unchecked subtraction, resulting in undefined behavior when x - y > T::MAX or x - y < T::MIN.

This intrinsic does not have a stable counterpart.