#![deny(warnings)]
use mpi::traits::Equivalence;
fn main() {
// Initialize and then immediately finalize MPI.
let _ = mpi::initialize().unwrap();
// Ensures that rsmpi panics if the user attempts to initialize a Datatype after MPI has been
// finalized.
assert!(std::panic::catch_unwind(|| {
#[derive(Equivalence)]
struct CheckPostFinalizePanic;
let _ = CheckPostFinalizePanic::equivalent_datatype();
})
.is_err());
}