source:
doc/papers/concurrency/examples/future.rs
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1 | use futures::executor::block_on; |
2 | |
3 | async fn hello_world() { |
4 | println!("hello, world!"); |
5 | } |
6 | |
7 | fn main() { |
8 | let future = hello_world(); // Nothing is printed |
9 | block_on(future); // `future` is run and "hello, world!" is printed |
10 | } |
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