# `bitty_write_macro`

Size-optimized versions of the standard library's `write!` and `writeln!` macros.

## Why use these macros?

In code size-constrained systems that perform string formatting,
using the `write!` or `writeln!` macro can [generate larger code][fmt_opt]
than writing the contents directly, even after linking and inlining.

The `write!` and `writeln!` macros provided by this crate detect when
the write could be optimized as a direct write with `write_str`
(for `fmt::Write`) or `write` (for `io::Write`) and calls that instead of
`format_args!` and `write_fmt`.

[fmt_opt]: https://godbolt.org/z/qaPa9WqdP

## Contributing

See [`CONTRIBUTING.md`](CONTRIBUTING.md) for details.

## License

Apache 2.0; see [`LICENSE`](LICENSE) for details.

## Disclaimer

This project is not an official Google project. It is not supported by
Google and Google specifically disclaims all warranties as to its quality,
merchantability, or fitness for a particular purpose.