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Diffstat (limited to 'src/doc/reference.md')
| -rw-r--r-- | src/doc/reference.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/doc/reference.md b/src/doc/reference.md index 4112b328f61..938a74a1621 100644 --- a/src/doc/reference.md +++ b/src/doc/reference.md @@ -650,15 +650,15 @@ Rust syntax is restricted in two ways: [RFC 550]: https://github.com/rust-lang/rfcs/blob/master/text/0550-macro-future-proofing.md -## Procedrual Macros +## Procedural Macros -"Procedrual macros" are the second way to implement a macro. For now, the only +"Procedural macros" are the second way to implement a macro. For now, the only thing they can be used for is to implement derive on your own types. See [the book][procedural macros] for a tutorial. 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 procedrual macro. The +that defines an interface for building a procedural macro. The `#[proc_macro_derive(Foo)]` attribute is used to mark the the deriving function. This function must have the type signature: @@ -3805,7 +3805,7 @@ impl From<i32> for String { } ``` -The notation `Self` in the impl refers to the implementing type: `String`. In another +The notation `Self` in the impl refers to the implementing type: `String`. In another example: ``` |