//! The first version of the core prelude. //! //! See the [module-level documentation](super) for more. #![stable(feature = "core_prelude", since = "1.4.0")] // No formatting: this file is nothing but re-exports, and their order is worth preserving. #![cfg_attr(rustfmt, rustfmt::skip)] // Re-exported core operators #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::marker::{Copy, Send, Sized, Sync, Unpin}; #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::ops::{Drop, Fn, FnMut, FnOnce}; #[stable(feature = "async_closure", since = "1.85.0")] #[doc(no_inline)] pub use crate::ops::{AsyncFn, AsyncFnMut, AsyncFnOnce}; // Re-exported functions #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::mem::drop; #[stable(feature = "size_of_prelude", since = "1.80.0")] #[doc(no_inline)] pub use crate::mem::{align_of, align_of_val, size_of, size_of_val}; // Re-exported types and traits #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::clone::Clone; #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::cmp::{Eq, Ord, PartialEq, PartialOrd}; #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::convert::{AsMut, AsRef, From, Into}; #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::default::Default; #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::iter::{DoubleEndedIterator, ExactSizeIterator, Extend, IntoIterator, Iterator}; #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::option::Option::{self, None, Some}; #[stable(feature = "core_prelude", since = "1.4.0")] #[doc(no_inline)] pub use crate::result::Result::{self, Err, Ok}; // Re-exported built-in macros #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] #[doc(no_inline)] pub use crate::fmt::macros::Debug; #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] #[doc(no_inline)] pub use crate::hash::macros::Hash; #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] #[doc(no_inline)] pub use crate::{ assert, cfg, column, compile_error, concat, env, file, format_args, format_args_nl, include, include_bytes, include_str, line, log_syntax, module_path, option_env, stringify, trace_macros, }; #[unstable( feature = "concat_bytes", issue = "87555", reason = "`concat_bytes` is not stable enough for use and is subject to change" )] #[doc(no_inline)] pub use crate::concat_bytes; // Do not `doc(no_inline)` so that they become doc items on their own // (no public module for them to be re-exported from). #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] pub use crate::macros::builtin::{ alloc_error_handler, bench, derive, global_allocator, test, test_case, }; #[unstable(feature = "derive_const", issue = "118304")] pub use crate::macros::builtin::derive_const; #[unstable( feature = "cfg_accessible", issue = "64797", reason = "`cfg_accessible` is not fully implemented" )] pub use crate::macros::builtin::cfg_accessible; #[unstable( feature = "cfg_eval", issue = "82679", reason = "`cfg_eval` is a recently implemented feature" )] pub use crate::macros::builtin::cfg_eval; #[unstable( feature = "type_ascription", issue = "23416", reason = "placeholder syntax for type ascription" )] pub use crate::macros::builtin::type_ascribe; #[unstable( feature = "deref_patterns", issue = "87121", reason = "placeholder syntax for deref patterns" )] pub use crate::macros::builtin::deref; #[unstable( feature = "type_alias_impl_trait", issue = "63063", reason = "`type_alias_impl_trait` has open design concerns" )] pub use crate::macros::builtin::define_opaque;