bumpalo/collections/
mod.rs

1// Copyright 2018 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.
4//
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.
10
11//! Collection types.
12
13mod raw_vec;
14
15pub mod vec;
16pub use self::vec::Vec;
17
18mod str;
19pub mod string;
20pub use self::string::String;
21
22// pub mod binary_heap;
23// mod btree;
24// pub mod linked_list;
25// pub mod vec_deque;
26
27// pub mod btree_map {
28//     //! A map based on a B-Tree.
29//     pub use super::btree::map::*;
30// }
31
32// pub mod btree_set {
33//     //! A set based on a B-Tree.
34//     pub use super::btree::set::*;
35// }
36
37// #[doc(no_inline)]
38// pub use self::binary_heap::BinaryHeap;
39
40// #[doc(no_inline)]
41// pub use self::btree_map::BTreeMap;
42
43// #[doc(no_inline)]
44// pub use self::btree_set::BTreeSet;
45
46// #[doc(no_inline)]
47// pub use self::linked_list::LinkedList;
48
49// #[doc(no_inline)]
50// pub use self::vec_deque::VecDeque;
51
52use crate::alloc::{AllocErr, LayoutErr};
53
54/// Augments `AllocErr` with a CapacityOverflow variant.
55#[derive(Clone, PartialEq, Eq, Debug)]
56// #[unstable(feature = "try_reserve", reason = "new API", issue="48043")]
57pub enum CollectionAllocErr {
58    /// Error due to the computed capacity exceeding the collection's maximum
59    /// (usually `isize::MAX` bytes).
60    CapacityOverflow,
61    /// Error due to the allocator (see the `AllocErr` type's docs).
62    AllocErr,
63}
64
65// #[unstable(feature = "try_reserve", reason = "new API", issue="48043")]
66impl From<AllocErr> for CollectionAllocErr {
67    #[inline]
68    fn from(AllocErr: AllocErr) -> Self {
69        CollectionAllocErr::AllocErr
70    }
71}
72
73// #[unstable(feature = "try_reserve", reason = "new API", issue="48043")]
74impl From<LayoutErr> for CollectionAllocErr {
75    #[inline]
76    fn from(_: LayoutErr) -> Self {
77        CollectionAllocErr::CapacityOverflow
78    }
79}
80
81// /// An intermediate trait for specialization of `Extend`.
82// #[doc(hidden)]
83// trait SpecExtend<I: IntoIterator> {
84//     /// Extends `self` with the contents of the given iterator.
85//     fn spec_extend(&mut self, iter: I);
86// }
bumpalo/collections/mod.rs

bumpalo/collections/
mod.rs
