[][src]Function std::intrinsics::saturating_sub

pub const extern "rust-intrinsic" fn saturating_sub<T>(a: T, b: T) -> T where
    T: Copy
🔬 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

Computes a - b, while saturating at numeric bounds.

The stabilized versions of this intrinsic are available on the integer primitives via the saturating_sub method. For example, std::u32::saturating_sub