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[Docs] intro typo

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Neil Pankey 2014-10-18 16:15:38 -07:00 • committed by Neil Pankey
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@ -442,10 +442,10 @@ It gives us this error:
``` ```
It mentions that "numbers moved into closure environment". Because we referred It mentions that "numbers moved into closure environment". Because we referred
to `numbers` inside of our `proc`, and we create ten `proc`s, we would have ten to `numbers` inside of our `proc`, and we create three `proc`s, we would have
references. Rust detects this and gives us the error: we claim that `numbers` three references. Rust detects this and gives us the error: we claim that
has ownership, but our code tries to make ten owners. This may cause a safety `numbers` has ownership, but our code tries to make ten owners. This may cause
problem, so Rust disallows it. a safety problem, so Rust disallows it.
What to do here? Rust has two types that helps us: `Arc<T>` and `Mutex<T>`. What to do here? Rust has two types that helps us: `Arc<T>` and `Mutex<T>`.
"Arc" stands for "atomically reference counted." In other words, an Arc will "Arc" stands for "atomically reference counted." In other words, an Arc will