#[cfg(not(any(feature = "rt-tokio", feature = "rt-async-std", feature = "rt-smol")))]
compile_error!(
"go: exactly one runtime feature must be enabled (rt-tokio, rt-async-std, or rt-smol)"
);
#[cfg(any(
all(feature = "rt-tokio", feature = "rt-async-std"),
all(feature = "rt-tokio", feature = "rt-smol"),
all(feature = "rt-async-std", feature = "rt-smol"),
))]
compile_error!("go: exactly one runtime feature must be enabled — multiple selected");
mod backend;
pub mod chan;
mod select;
pub mod singleflight;
mod spawn;
mod time;
mod waitgroup;
pub use spawn::{JoinError, JoinHandle, spawn};
pub use time::{Elapsed, sleep, timeout};
pub use waitgroup::{WaitGroup, WaitGroupGuard};