Function std::intrinsics::overflowing_sub
[−]
[src]
pub unsafe extern "rust-intrinsic" fn overflowing_sub<T>(a: T, b: T) -> T
Unstable (
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.