Function core::intrinsics::three_way_compare
source · pub const extern "rust-intrinsic" fn three_way_compare<T: Copy>(
lhs: T,
rhs: T,
) -> Ordering
🔬This is a nightly-only experimental API. (
core_intrinsics
)Expand description
Does a three-way comparison between the two integer arguments.
This is included as an intrinsic as it’s useful to let it be one thing in MIR, rather than the multiple checks and switches that make its IR large and difficult to optimize.
The stabilized version of this intrinsic is Ord::cmp
.