postcard/
eio.rs

1// We disable all embedded-io versions but the most recent in docs.rs, because we use
2// --all-features which doesn't work with non-additive features.
3#[cfg(all(feature = "embedded-io-04", feature = "embedded-io-06", not(docsrs)))]
4compile_error!("Only one version of `embedded-io` must be enabled through features");
5
6#[cfg(all(feature = "embedded-io-04", not(docsrs)))]
7mod version_impl {
8    pub use embedded_io_04 as embedded_io;
9    pub use embedded_io_04::blocking::{Read, Write};
10}
11
12#[cfg(feature = "embedded-io-06")]
13mod version_impl {
14    pub use embedded_io_06 as embedded_io;
15    pub use embedded_io_06::{Read, Write};
16}
17
18// All versions should export the appropriate items
19#[cfg(any(feature = "embedded-io-04", feature = "embedded-io-06"))]
20pub use version_impl::{embedded_io, Read, Write};