% Compiler Plugins

<small>There is a new edition of the book and this is an old link.</small>

> Compiler plugins are user-provided libraries that extend the compiler's behavior with new syntax extensions, lint checks, etc.

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This particular chapter has moved to [the Unstable Book][2].

* **[In the Unstable Rust Book: `plugin`][2]**

[2]: ../unstable-book/language-features/plugin.html