fn assert_marked_entity_count<M: Marker>(world: &mut World, count: usize) {
        world.exec(|(ents, markers): (Entities, ReadStorage<M>)| {
            let marked_entity_count = (&ents, &markers).join().count();

            assert_eq!(marked_entity_count, count);
        });
    }
/// Assert that the number of entities marked with `SimpleMarker` is equal
/// to `count`
Assert that the number of entities marked with `SimpleMarker` is equal
to `count`
Assert that the number of entities marked with ` SimpleMarker ` is equal to ` count `
fn assert_marked_entity_count<M: Marker>(world: &mut World, count: usize) {
        world.exec(|(ents, markers): (Entities, ReadStorage<M>)| {
            let marked_entity_count = (&ents, &markers).join().count();
            assert_eq!(marked_entity_count, count);
        });
    }
fn assert_marked_entity_count < M : Marker > ( world : & mut World , count : usize ) { world . exec ( | ( ents , markers ) : ( Entities , ReadStorage < M > ) | { let marked_entity_count = ( & ents , & markers ) . join ( ) . count ( ) ; assert_eq ! ( marked_entity_count count ) ; } ) ; }
Assert that the number of entities marked with `SimpleMarker` is equal
to `count`
Assert that the number of entities marked with ` SimpleMarker ` is equal to ` count `
world
&mut World
count
usize