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Cut discussion of unit structs

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es-o-ter-ic 👏👏, 👏👏👏
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Carol (Nichols || Goulding) 2016-07-21 21:52:15 -04:00
parent cf3e963e3f
commit afbbb0de4a
1 changed files with 3 additions and 10 deletions
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src/ch05-00-structs.md
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@ -158,17 +158,10 @@ struct NAME {
``` ```
The `NAME: TYPE` bit is called a ‘field’, and we can have as many or as few of The `NAME: TYPE` bit is called a ‘field’, and we can have as many or as few of
them as you’d like. If you have none of them, drop the `{}`s: them as we’d like.
```rust We can access the field of a struct in the same way we access an element of
struct Foo; a tuple, except we use its name:
```
`struct`s with no fields are called ‘unit structs’, and are used in certain
advanced situations. We will just ignore them for now.
You can access the field of a struct in the same way you access an element of
a tuple, except you use its name:
```rust,ignore ```rust,ignore
let p1 = (0.0, 5.0); let p1 = (0.0, 5.0);