Procedural macros

2017-02-20 23:15:56 -05:00 · 2017-02-20 23:15:56 -05:00 · cdcc0f3850
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 thing they can be used for is to implement derive on your own types. See
 [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
 standard libraries. First is the `proc_macro` crate, included with Rust,
 that defines an interface for building a procedural macro. The