//! Backward‑compat re‑exports.
//!
//! The old `AudioIo` trait has been replaced by `rill_core::io::IoBackend<f32>`.
pub use IoResult;
/// Backward‑compat alias for `dyn IoBackend<f32>`.
pub type AudioIo = dyn IoBackend;
/// Backward‑compat alias for `Arc<dyn IoBackend<f32>>`.
pub type AudioIoPtr = Arc;