1#![no_std]
13#![cfg_attr(
14 feature = "nightly",
15 feature(
16 test,
17 core_intrinsics,
18 dropck_eyepatch,
19 min_specialization,
20 extend_one,
21 allocator_api,
22 slice_ptr_get,
23 maybe_uninit_array_assume_init,
24 strict_provenance_lints
25 )
26)]
27#![cfg_attr(feature = "rustc-dep-of-std", feature(rustc_attrs))]
28#![allow(
29 clippy::doc_markdown,
30 clippy::module_name_repetitions,
31 clippy::must_use_candidate,
32 clippy::option_if_let_else,
33 clippy::redundant_else,
34 clippy::manual_map,
35 clippy::missing_safety_doc,
36 clippy::missing_errors_doc
37)]
38#![warn(missing_docs)]
39#![warn(rust_2018_idioms)]
40#![cfg_attr(feature = "nightly", warn(fuzzy_provenance_casts))]
41#![cfg_attr(
42 feature = "nightly",
43 allow(clippy::incompatible_msrv, internal_features)
44)]
45#![cfg_attr(
46 all(feature = "nightly", target_arch = "loongarch64"),
47 feature(stdarch_loongarch)
48)]
49
50#[cfg(feature = "default-hasher")]
52pub type DefaultHashBuilder = foldhash::fast::RandomState;
53
54#[cfg(not(feature = "default-hasher"))]
56pub enum DefaultHashBuilder {}
57
58#[cfg(test)]
59#[macro_use]
60extern crate std;
61
62#[cfg_attr(test, macro_use)]
63#[cfg_attr(feature = "rustc-dep-of-std", allow(unused_extern_crates))]
64extern crate alloc;
65
66#[cfg(feature = "nightly")]
67#[cfg(doctest)]
68doc_comment::doctest!("../README.md");
69
70#[macro_use]
71mod macros;
72
73mod control;
74mod raw;
75mod util;
76
77mod external_trait_impls;
78mod map;
79#[cfg(feature = "raw-entry")]
80mod raw_entry;
81#[cfg(feature = "rustc-internal-api")]
82mod rustc_entry;
83mod scopeguard;
84mod set;
85mod table;
86
87pub mod hash_map {
88 pub use crate::map::*;
90
91 #[cfg(feature = "rustc-internal-api")]
92 pub use crate::rustc_entry::*;
93
94 #[cfg(feature = "rayon")]
95 pub mod rayon {
101 pub use crate::external_trait_impls::rayon::map::*;
102 }
103}
104pub mod hash_set {
105 pub use crate::set::*;
107
108 #[cfg(feature = "rayon")]
109 pub mod rayon {
115 pub use crate::external_trait_impls::rayon::set::*;
116 }
117}
118pub mod hash_table {
119 pub use crate::table::*;
121
122 #[cfg(feature = "rayon")]
123 pub mod rayon {
129 pub use crate::external_trait_impls::rayon::table::*;
130 }
131}
132
133pub use crate::map::HashMap;
134pub use crate::set::HashSet;
135pub use crate::table::HashTable;
136
137#[cfg(feature = "equivalent")]
138pub use equivalent::Equivalent;
139
140#[cfg(not(feature = "equivalent"))]
142pub trait Equivalent<K: ?Sized> {
154 fn equivalent(&self, key: &K) -> bool;
163}
164
165#[cfg(not(feature = "equivalent"))]
166impl<Q: ?Sized, K: ?Sized> Equivalent<K> for Q
167where
168 Q: Eq,
169 K: core::borrow::Borrow<Q>,
170{
171 fn equivalent(&self, key: &K) -> bool {
172 self == key.borrow()
173 }
174}
175
176#[derive(Clone, PartialEq, Eq, Debug)]
178pub enum TryReserveError {
179 CapacityOverflow,
182
183 AllocError {
185 layout: alloc::alloc::Layout,
187 },
188}RetroSearch is an open source project built by @garambo | Open a GitHub Issue
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