1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 //! See [`std::collections`](../std/collections/index.html) for a detailed
14 //! discussion of collections in Rust.
16 #![crate_name = "collections"]
17 #![crate_type = "rlib"]
18 #![unstable(feature = "collections",
19 reason = "library is unlikely to be stabilized with the current \
20 layout and name, use std::collections instead",
22 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
23 html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
24 html_root_url = "https://doc.rust-lang.org/nightly/",
25 html_playground_url = "https://play.rust-lang.org/",
26 issue_tracker_base_url = "https://github.com/rust-lang/rust/issues/",
27 test(no_crate_inject, attr(allow(unused_variables), deny(warnings))))]
29 #![cfg_attr(test, allow(deprecated))] // rand
31 #![deny(missing_debug_implementations)]
34 #![feature(allow_internal_unstable)]
35 #![feature(box_patterns)]
36 #![feature(box_syntax)]
37 #![cfg_attr(not(test), feature(char_escape_debug))]
38 #![feature(core_intrinsics)]
39 #![feature(dropck_eyepatch)]
40 #![feature(exact_size_is_empty)]
41 #![feature(fmt_internals)]
43 #![feature(generic_param_attrs)]
45 #![feature(inclusive_range)]
46 #![feature(lang_items)]
47 #![feature(manually_drop)]
50 #![feature(placement_in)]
51 #![feature(placement_in_syntax)]
52 #![feature(placement_new_protocol)]
54 #![feature(slice_get_slice)]
55 #![feature(slice_patterns)]
56 #![feature(slice_rsplit)]
57 #![cfg_attr(not(test), feature(sort_unstable))]
58 #![feature(specialization)]
59 #![feature(staged_api)]
60 #![feature(str_internals)]
61 #![feature(str_mut_extras)]
62 #![feature(trusted_len)]
65 #![feature(untagged_unions)]
66 #![cfg_attr(not(test), feature(str_checked_slicing))]
67 #![cfg_attr(test, feature(rand, test))]
68 #![feature(offset_to)]
72 extern crate std_unicode;
82 pub use binary_heap::BinaryHeap;
84 pub use btree_map::BTreeMap;
86 pub use btree_set::BTreeSet;
88 pub use linked_list::LinkedList;
91 pub use enum_set::EnumSet;
93 pub use vec_deque::VecDeque;
95 pub use string::String;
99 // Needed for the vec! macro
100 pub use alloc::boxed;
118 #[stable(feature = "rust1", since = "1.0.0")]
120 //! A map based on a B-Tree.
121 #[stable(feature = "rust1", since = "1.0.0")]
122 pub use btree::map::*;
125 #[stable(feature = "rust1", since = "1.0.0")]
127 //! A set based on a B-Tree.
128 #[stable(feature = "rust1", since = "1.0.0")]
129 pub use btree::set::*;
134 pub use core::ops; // RangeFull
137 /// An endpoint of a range of keys.
138 #[stable(feature = "collections_bound", since = "1.17.0")]
139 #[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
141 /// An inclusive bound.
142 #[stable(feature = "collections_bound", since = "1.17.0")]
144 /// An exclusive bound.
145 #[stable(feature = "collections_bound", since = "1.17.0")]
147 /// An infinite endpoint. Indicates that there is no bound in this direction.
148 #[stable(feature = "collections_bound", since = "1.17.0")]
152 /// An intermediate trait for specialization of `Extend`.
154 trait SpecExtend<I: IntoIterator> {
155 /// Extends `self` with the contents of the given iterator.
156 fn spec_extend(&mut self, iter: I);