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Implement tuple indexing #16950

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brson opened this issue Sep 3, 2014 · 0 comments · Fixed by #16866
Closed

Implement tuple indexing #16950

brson opened this issue Sep 3, 2014 · 0 comments · Fixed by #16866
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B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented.

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@brson
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brson commented Sep 3, 2014

rust-lang/rfcs#184
@brson brson mentioned this issue Sep 3, 2014
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@ftxqxd ftxqxd mentioned this issue Sep 3, 2014
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bors added a commit that referenced this issue Sep 11, 2014
@bors
auto merge of #16866 : P1start/rust/tuple-indexing, r=brson
09abbbd 
This allows code to access the fields of tuples and tuple structs behind the feature gate `tuple_indexing`:

```rust
#![feature(tuple_indexing)]

let x = (1i, 2i);
assert_eq!(x.1, 2);

struct Point(int, int);
let origin = Point(0, 0);
assert_eq!(origin.0, 0);
assert_eq!(origin.1, 0);
```

Implements [RFC 53](https://github.com/rust-lang/rfcs/blob/master/active/0053-tuple-accessors.md). Closes #16950.
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Implement tuple and tuple struct indexing (RFC 53) ftxqxd/rust
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@brson