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体验新版 GitCode,发现更多精彩内容 >>
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ea1b6376
编写于
7月 30, 2014
作者:
S
Steve Klabnik
提交者:
Alex Crichton
7月 31, 2014
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电子邮件补丁
差异文件
fix formatting in pointer guide table
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4c196c27
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src/doc/guide-pointers.md
src/doc/guide-pointers.md
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src/doc/guide-pointers.md
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ea1b6376
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@@ -733,18 +733,15 @@ This part is coming soon.
Here's a quick rundown of Rust's pointer types:
| Type | Name | Summary |
|--------------|---------------------|-------------------------------------------|
| `
&T
` | Reference | Allows one or more references to read `
T
` |
| `
&mut T
` | Mutable Reference | Allows a single reference to |
| | | read and write `
T
` |
| `
Box
<T>
` | Box | Heap allocated `
T
` with a single owner |
| | | that may read and write `
T
`. |
| `
Rc
<T>
` | "arr cee" pointer | Heap allocated `
T
` with many readers |
| `
Arc
<T>
` | Arc pointer | Same as above, but safe sharing across |
| | | threads |
| `
*
const T
` | Raw pointer | Unsafe read access to `
T
` |
| `
*
mut T
` | Mutable raw pointer | Unsafe read and write access to `
T
`
|
| Type | Name | Summary |
|--------------|---------------------|---------------------------------------------------------------------|
| `
&T
` | Reference | Allows one or more references to read `
T
` |
| `
&mut T
` | Mutable Reference | Allows a single reference to read and write `
T
` |
| `
Box
<T>
` | Box | Heap allocated `
T
` with a single owner that may read and write `
T
`. |
| `
Rc
<T>
` | "arr cee" pointer | Heap allocated `
T
` with many readers |
| `
Arc
<T>
` | Arc pointer | Same as above, but safe sharing across threads |
| `
*
const T
` | Raw pointer | Unsafe read access to `
T
` |
| `
*
mut T
` | Mutable raw pointer | Unsafe read and write access to `
T
`
|
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