88 lines
2.5 KiB
Rust
88 lines
2.5 KiB
Rust
// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! Collection types.
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#![stable(feature = "rust1", since = "1.0.0")]
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pub mod binary_heap;
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mod btree;
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pub mod linked_list;
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pub mod vec_deque;
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#[stable(feature = "rust1", since = "1.0.0")]
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pub mod btree_map {
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//! A map based on a B-Tree.
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#[stable(feature = "rust1", since = "1.0.0")]
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pub use super::btree::map::*;
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}
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#[stable(feature = "rust1", since = "1.0.0")]
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pub mod btree_set {
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//! A set based on a B-Tree.
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#[stable(feature = "rust1", since = "1.0.0")]
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pub use super::btree::set::*;
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}
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#[stable(feature = "rust1", since = "1.0.0")]
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#[doc(no_inline)]
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pub use self::binary_heap::BinaryHeap;
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#[stable(feature = "rust1", since = "1.0.0")]
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#[doc(no_inline)]
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pub use self::btree_map::BTreeMap;
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#[stable(feature = "rust1", since = "1.0.0")]
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#[doc(no_inline)]
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pub use self::btree_set::BTreeSet;
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#[stable(feature = "rust1", since = "1.0.0")]
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#[doc(no_inline)]
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pub use self::linked_list::LinkedList;
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#[stable(feature = "rust1", since = "1.0.0")]
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#[doc(no_inline)]
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pub use self::vec_deque::VecDeque;
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use alloc::{AllocErr, LayoutErr};
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/// Augments `AllocErr` with a CapacityOverflow variant.
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#[derive(Clone, PartialEq, Eq, Debug)]
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#[unstable(feature = "try_reserve", reason = "new API", issue="48043")]
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pub enum CollectionAllocErr {
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/// Error due to the computed capacity exceeding the collection's maximum
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/// (usually `isize::MAX` bytes).
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CapacityOverflow,
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/// Error due to the allocator (see the `AllocErr` type's docs).
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AllocErr,
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}
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#[unstable(feature = "try_reserve", reason = "new API", issue="48043")]
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impl From<AllocErr> for CollectionAllocErr {
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#[inline]
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fn from(AllocErr: AllocErr) -> Self {
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CollectionAllocErr::AllocErr
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}
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}
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#[unstable(feature = "try_reserve", reason = "new API", issue="48043")]
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impl From<LayoutErr> for CollectionAllocErr {
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#[inline]
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fn from(_: LayoutErr) -> Self {
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CollectionAllocErr::CapacityOverflow
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}
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}
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/// An intermediate trait for specialization of `Extend`.
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#[doc(hidden)]
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trait SpecExtend<I: IntoIterator> {
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/// Extends `self` with the contents of the given iterator.
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fn spec_extend(&mut self, iter: I);
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}
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