# rust-derivative

**Repository Path**: mirrors_TeXitoi/rust-derivative

## Basic Information

- **Project Name**: rust-derivative
- **Description**: A set of alternative `derive` attributes for Rust
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-09-16
- **Last Updated**: 2025-12-27

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Derivative

[![Travis](https://travis-ci.org/mcarton/rust-derivative.svg?branch=master)](https://travis-ci.org/mcarton/rust-derivative)
[![Build status](https://ci.appveyor.com/api/projects/status/github/mcarton/rust-derivative?svg=true&branch=master)](https://ci.appveyor.com/project/mcarton/rust-derivative)
[![Crates.io](https://img.shields.io/crates/v/derivative.svg?maxAge=3600)](https://crates.io/crates/derivative)
[![Crates.io](https://img.shields.io/crates/l/derivative.svg?maxAge=3600)](https://github.com/mcarton/rust-derivative#license)

This crate provides a set of alternative customizable `#[derive]` attributes for Rust.

## [Documentation][documentation]
## Stability

This crate is stable and follows semver. It requires *rustc 1.34 or later* and changing the minimal rustc version will be considered a semver breaking change.

## What it does

```rust
#[derive(Derivative)]
#[derivative(Debug)]
struct Foo {
    foo: u8,
    #[derivative(Debug="ignore")]
    bar: u8,
}

// Prints `Foo { foo: 42 }`
println!("{:?}", Foo { foo: 42, bar: 1 });
```

Check the [documentation] for more!

## 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.

## Acknowledgements

This is inspired from how [`serde`] wonderfully handles attributes.
This also takes some code and ideas from `serde` itself.

Some tests are directly adapted from `rustc`'s tests.

## Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall
be dual licensed as above, without any additional terms or conditions.

[`serde`]: https://crates.io/crates/serde
[documentation]: https://mcarton.github.io/rust-derivative/
[rustc]: https://github.com/rust-lang/rust