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Diffstat (limited to 'src/libstd/tuple.rs')
| -rw-r--r-- | src/libstd/tuple.rs | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/src/libstd/tuple.rs b/src/libstd/tuple.rs deleted file mode 100644 index 08aa979cf63..00000000000 --- a/src/libstd/tuple.rs +++ /dev/null @@ -1,60 +0,0 @@ -// Copyright 2012 The Rust Project Developers. See the COPYRIGHT -// file at the top-level directory of this distribution and at -// http://rust-lang.org/COPYRIGHT. -// -// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or -// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -//! Operations on tuples -//! -//! To access the _N_-th element of a tuple one can use `N` itself -//! as a field of the tuple. -//! -//! Indexing starts from zero, so `0` returns first value, `1` -//! returns second value, and so on. In general, a tuple with _S_ -//! elements provides aforementioned fields from `0` to `S-1`. -//! -//! If every type inside a tuple implements one of the following -//! traits, then a tuple itself also implements it. -//! -//! * `Clone` -//! * `PartialEq` -//! * `Eq` -//! * `PartialOrd` -//! * `Ord` -//! * `Debug` -//! * `Default` -//! * `Hash` -//! -//! # Examples -//! -//! Accessing elements of a tuple at specified indices: -//! -//! ``` -//! let x = ("colorless", "green", "ideas", "sleep", "furiously"); -//! assert_eq!(x.3, "sleep"); -//! -//! let v = (3, 3); -//! let u = (1, -5); -//! assert_eq!(v.0 * u.0 + v.1 * u.1, -12); -//! ``` -//! -//! Using traits implemented for tuples: -//! -//! ``` -//! let a = (1, 2); -//! let b = (3, 4); -//! assert!(a != b); -//! -//! let c = b.clone(); -//! assert!(b == c); -//! -//! let d : (u32, f32) = Default::default(); -//! assert_eq!(d, (0, 0.0f32)); -//! ``` - -#![doc(primitive = "tuple")] -#![stable(feature = "rust1", since = "1.0.0")] |
