pub fn block_on<T>(future: impl Future<Output = T>) -> T
Expand description
Blocks the current thread on a future.
§Examples
use futures_lite::future;
let val = future::block_on(async {
1 + 2
});
assert_eq!(val, 3);
examples/async_tasks/async_compute.rs (
line 116)
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fn handle_tasks(mut commands: Commands, mut transform_tasks: Query<&mut ComputeTransform>) {
for mut task in &mut transform_tasks {
if let Some(mut commands_queue) = block_on(future::poll_once(&mut task.0)) {
commands.append(&mut commands_queue);
}
}
}