futures-await-syn 0.12.0

Temporary fork of the `syn` crate for futures-await
Documentation
# futures-await-syn

This crate is a temporary fork of [dtolnay/syn][up]. The `syn` repository
isn't ready for publication yet but we'd like to publish the `futures-await`
crate. This is a temporary fork that will only be maintained for the
`futures-await` crate and it will be unmaintained as soon as `syn` is
published upstream.

[up]: https://github.com/dtolnay/syn

## License

Licensed under either of

 * Apache License, Version 2.0 ([LICENSE-APACHE]LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
 * MIT license ([LICENSE-MIT]LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.