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Include tuple indexing in the Reference. #22660

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Feb 23, 2015
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Include tuple indexing in the Reference. #22660

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4 changes: 3 additions & 1 deletion src/doc/reference.md
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Expand Up @@ -3554,7 +3554,8 @@ Tuple types and values are denoted by listing the types or values of their
elements, respectively, in a parenthesized, comma-separated list.

Because tuple elements don't have a name, they can only be accessed by
pattern-matching.
pattern-matching or by using `N` directly as a field to access the
`N`th element.

An example of a tuple type and its use:

Expand All @@ -3563,6 +3564,7 @@ type Pair<'a> = (i32, &'a str);
let p: Pair<'static> = (10, "hello");
let (a, b) = p;
assert!(b != "world");
assert!(p.0 == 10);
```

### Array, and Slice types
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