duplicate/
duplicate.rs

1#![deny(warnings)]
2
3use mpi::topology::CommunicatorRelation;
4use mpi::traits::*;
5
6fn main() {
7    let universe = mpi::initialize().unwrap();
8    let world = universe.world();
9    let moon = world.duplicate();
10
11    world.barrier();
12    moon.barrier();
13
14    assert_eq!(CommunicatorRelation::Congruent, world.compare(&moon));
15}