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Procedural macros

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Corey Farwell 2017-02-20 23:15:56 -05:00 committed by Steve Klabnik
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src/doc/reference/src/procedural-macros.md
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thing they can be used for is to implement derive on your own types. See thing they can be used for is to implement derive on your own types. See
[the book][procedural macros] for a tutorial. [the book][procedural macros] for a tutorial.
[procedural macros]: ../book/procedural-macros.html
Procedural macros involve a few different parts of the language and its Procedural macros involve a few different parts of the language and its
standard libraries. First is the `proc_macro` crate, included with Rust, standard libraries. First is the `proc_macro` crate, included with Rust,
that defines an interface for building a procedural macro. The that defines an interface for building a procedural macro. The