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async-std/tests/collect.rs

19 lines
419 B
Rust

#[cfg(feature = "unstable")]
#[test]
fn test_send() {
use async_std::prelude::*;
use async_std::{stream, task};
task::block_on(async {
fn test_send_trait<T: Send>(_: &T) {}
let stream = stream::repeat(1u8).take(10);
test_send_trait(&stream);
let fut = stream.collect::<Vec<_>>();
// This line triggers a compilation error
test_send_trait(&fut);
});
}