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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, u32::saturating_sub

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/intrinsics/fn.saturating_sub.html