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firefox/third_party/rust/tracing/tests/future_send.rs
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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Rust

// These tests reproduce the following issues:
// - https://github.com/tokio-rs/tracing/issues/1487
// - https://github.com/tokio-rs/tracing/issues/1793
use core::future::{self, Future};
#[test]
fn async_fn_is_send() {
async fn some_async_fn() {
tracing::info!("{}", future::ready("test").await);
}
assert_send(some_async_fn())
}
#[test]
fn async_block_is_send() {
assert_send(async {
tracing::info!("{}", future::ready("test").await);
})
}
fn assert_send<F: Future + Send>(_f: F) {}