Function std::intrinsics::overflowing_sub

pub unsafe extern "rust-intrinsic" fn overflowing_sub<T>(a: T, b: T) -> T
🔬 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 (a - b) mod 2N, where N is the width of T in bits. The stabilized versions of this intrinsic are available on the integer primitives via the wrapping_sub method. For example, std::u32::wrapping_sub

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