core/prelude/
v1.rs

1//! The first version of the core prelude.
2//!
3//! See the [module-level documentation](super) for more.
4
5#![stable(feature = "core_prelude", since = "1.4.0")]
6
7// No formatting: this file is nothing but re-exports, and their order is worth preserving.
8#![cfg_attr(rustfmt, rustfmt::skip)]
9
10// Re-exported core operators
11#[stable(feature = "core_prelude", since = "1.4.0")]
12#[doc(no_inline)]
13#[cfg(not(feature = "ferrocene_certified"))]
14pub use crate::marker::{Copy, Send, Sized, Sync, Unpin};
15#[stable(feature = "core_prelude", since = "1.4.0")]
16#[doc(no_inline)]
17#[cfg(feature = "ferrocene_certified")]
18pub use crate::marker::{Copy, Send, Sized, Sync};
19#[stable(feature = "core_prelude", since = "1.4.0")]
20#[doc(no_inline)]
21pub use crate::ops::{Drop, Fn, FnMut, FnOnce};
22#[stable(feature = "async_closure", since = "1.85.0")]
23#[doc(no_inline)]
24#[cfg(not(feature = "ferrocene_certified"))]
25pub use crate::ops::{AsyncFn, AsyncFnMut, AsyncFnOnce};
26
27// Re-exported functions
28#[stable(feature = "core_prelude", since = "1.4.0")]
29#[doc(no_inline)]
30pub use crate::mem::drop;
31#[stable(feature = "size_of_prelude", since = "1.80.0")]
32#[doc(no_inline)]
33#[cfg(not(feature = "ferrocene_certified"))]
34pub use crate::mem::{align_of, align_of_val, size_of, size_of_val};
35#[stable(feature = "size_of_prelude", since = "1.80.0")]
36#[doc(no_inline)]
37#[cfg(feature = "ferrocene_certified")]
38pub use crate::mem::{size_of, align_of};
39
40// Re-exported types and traits
41#[stable(feature = "core_prelude", since = "1.4.0")]
42#[doc(no_inline)]
43pub use crate::clone::Clone;
44#[stable(feature = "core_prelude", since = "1.4.0")]
45#[doc(no_inline)]
46pub use crate::cmp::{Eq, Ord, PartialEq, PartialOrd};
47#[stable(feature = "core_prelude", since = "1.4.0")]
48#[doc(no_inline)]
49pub use crate::convert::{AsMut, AsRef, From, Into};
50#[stable(feature = "core_prelude", since = "1.4.0")]
51#[doc(no_inline)]
52pub use crate::default::Default;
53#[stable(feature = "core_prelude", since = "1.4.0")]
54#[doc(no_inline)]
55#[cfg(not(feature = "ferrocene_certified"))]
56pub use crate::iter::{DoubleEndedIterator, ExactSizeIterator, Extend, IntoIterator, Iterator};
57#[stable(feature = "core_prelude", since = "1.4.0")]
58#[doc(no_inline)]
59#[cfg(feature = "ferrocene_certified")]
60pub use crate::iter::{IntoIterator, Iterator};
61#[stable(feature = "core_prelude", since = "1.4.0")]
62#[doc(no_inline)]
63pub use crate::option::Option::{self, None, Some};
64#[stable(feature = "core_prelude", since = "1.4.0")]
65#[doc(no_inline)]
66pub use crate::result::Result::{self, Err, Ok};
67
68// Re-exported built-in macros
69#[stable(feature = "builtin_macro_prelude", since = "1.38.0")]
70#[doc(no_inline)]
71#[cfg(not(feature = "ferrocene_certified"))]
72pub use crate::fmt::macros::Debug;
73#[stable(feature = "builtin_macro_prelude", since = "1.38.0")]
74#[doc(no_inline)]
75#[cfg(not(feature = "ferrocene_certified"))]
76pub use crate::hash::macros::Hash;
77
78#[stable(feature = "builtin_macro_prelude", since = "1.38.0")]
79#[doc(no_inline)]
80#[cfg(not(feature = "ferrocene_certified"))]
81pub use crate::{
82    assert, cfg, column, compile_error, concat, env, file, format_args,
83    format_args_nl, include, include_bytes, include_str, line, log_syntax, module_path, option_env,
84    stringify, trace_macros,
85};
86#[stable(feature = "builtin_macro_prelude", since = "1.38.0")]
87#[doc(no_inline)]
88#[cfg(feature = "ferrocene_certified")]
89pub use crate::{assert, cfg, concat, stringify, include_str};
90
91#[unstable(
92    feature = "concat_bytes",
93    issue = "87555",
94    reason = "`concat_bytes` is not stable enough for use and is subject to change"
95)]
96#[doc(no_inline)]
97#[cfg(not(feature = "ferrocene_certified"))]
98pub use crate::concat_bytes;
99
100// Do not `doc(no_inline)` so that they become doc items on their own
101// (no public module for them to be re-exported from).
102#[stable(feature = "builtin_macro_prelude", since = "1.38.0")]
103pub use crate::macros::builtin::{
104    alloc_error_handler, bench, derive, global_allocator, test, test_case,
105};
106
107#[unstable(feature = "derive_const", issue = "118304")]
108pub use crate::macros::builtin::derive_const;
109
110#[unstable(
111    feature = "cfg_accessible",
112    issue = "64797",
113    reason = "`cfg_accessible` is not fully implemented"
114)]
115pub use crate::macros::builtin::cfg_accessible;
116
117#[unstable(
118    feature = "cfg_eval",
119    issue = "82679",
120    reason = "`cfg_eval` is a recently implemented feature"
121)]
122pub use crate::macros::builtin::cfg_eval;
123
124#[unstable(
125    feature = "type_ascription",
126    issue = "23416",
127    reason = "placeholder syntax for type ascription"
128)]
129pub use crate::macros::builtin::type_ascribe;
130
131#[unstable(
132    feature = "deref_patterns",
133    issue = "87121",
134    reason = "placeholder syntax for deref patterns"
135)]
136pub use crate::macros::builtin::deref;
137
138#[unstable(
139    feature = "type_alias_impl_trait",
140    issue = "63063",
141    reason = "`type_alias_impl_trait` has open design concerns"
142)]
143pub use crate::macros::builtin::define_opaque;