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rollup merge of #17986 : gamazeps/docissue

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Alex Crichton 2014-10-13 15:10:01 -07:00
commit ad25e560a0
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@ -5061,8 +5061,8 @@ println!("The value of x[0] is: {}", x[0]); // error: use of moved value: `x`
```
`x` is now owned by the proc, and so we can't use it anymore. Many other
languages would let us do this, but it's not safe to do so. Rust's type system
catches the error.
languages would let us do this, but it's not safe to do so. Rust's borrow
checker catches the error.
If tasks were only able to capture these values, they wouldn't be very useful.
Luckily, tasks can communicate with each other through **channel**s. Channels