Function core::intrinsics::unchecked_sub
const: 1.79.0 · source · pub const unsafe extern "rust-intrinsic" fn unchecked_sub<T: Copy>(
x: T,
y: T,
) -> T
🔬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
.
The stable counterpart of this intrinsic is unchecked_sub
on the various
integer types, such as u16::unchecked_sub
and i64::unchecked_sub
.