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131 lines
2.7 KiB
Rust
131 lines
2.7 KiB
Rust
//! Various data structures used by the Rust compiler. The intention
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//! is that code in here should be not be *specific* to rustc, so that
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//! it can be easily unit tested and so forth.
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//!
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//! # Note
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//!
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//! This API is completely unstable and subject to change.
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#![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
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#![feature(array_windows)]
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#![feature(associated_type_bounds)]
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#![feature(auto_traits)]
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#![feature(bool_to_option)]
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#![feature(control_flow_enum)]
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#![feature(core_intrinsics)]
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#![feature(extend_one)]
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#![feature(hash_raw_entry)]
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#![feature(maybe_uninit_uninit_array)]
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#![feature(min_specialization)]
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#![feature(never_type)]
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#![feature(type_alias_impl_trait)]
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#![feature(new_uninit)]
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#![feature(once_cell)]
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#![feature(test)]
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#![feature(thread_id_value)]
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#![feature(vec_into_raw_parts)]
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#![allow(rustc::default_hash_types)]
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#![deny(unaligned_references)]
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#[macro_use]
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extern crate tracing;
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#[macro_use]
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extern crate cfg_if;
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#[macro_use]
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extern crate rustc_macros;
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#[inline(never)]
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#[cold]
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pub fn cold_path<F: FnOnce() -> R, R>(f: F) -> R {
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f()
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}
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#[macro_export]
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macro_rules! likely {
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($e:expr) => {
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match $e {
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#[allow(unused_unsafe)]
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e => unsafe { std::intrinsics::likely(e) },
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}
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};
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}
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#[macro_export]
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macro_rules! unlikely {
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($e:expr) => {
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match $e {
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#[allow(unused_unsafe)]
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e => unsafe { std::intrinsics::unlikely(e) },
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}
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};
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}
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pub mod base_n;
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pub mod binary_search_util;
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pub mod captures;
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pub mod flock;
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pub mod functor;
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pub mod fx;
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pub mod graph;
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pub mod jobserver;
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pub mod macros;
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pub mod map_in_place;
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pub mod obligation_forest;
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pub mod owning_ref;
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pub mod ptr_key;
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pub mod sip128;
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pub mod small_c_str;
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pub mod snapshot_map;
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pub mod stable_map;
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pub mod svh;
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pub use ena::snapshot_vec;
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pub mod memmap;
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pub mod sorted_map;
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pub mod stable_set;
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#[macro_use]
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pub mod stable_hasher;
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mod atomic_ref;
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pub mod fingerprint;
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pub mod profiling;
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pub mod sharded;
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pub mod stack;
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pub mod sync;
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pub mod thin_vec;
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pub mod tiny_list;
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pub mod transitive_relation;
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pub mod vec_linked_list;
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pub mod vec_map;
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pub mod work_queue;
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pub use atomic_ref::AtomicRef;
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pub mod frozen;
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pub mod sso;
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pub mod steal;
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pub mod tagged_ptr;
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pub mod temp_dir;
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pub mod unhash;
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pub use ena::undo_log;
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pub use ena::unify;
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pub struct OnDrop<F: Fn()>(pub F);
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impl<F: Fn()> OnDrop<F> {
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/// Forgets the function which prevents it from running.
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/// Ensure that the function owns no memory, otherwise it will be leaked.
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#[inline]
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pub fn disable(self) {
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std::mem::forget(self);
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}
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}
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impl<F: Fn()> Drop for OnDrop<F> {
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#[inline]
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fn drop(&mut self) {
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(self.0)();
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}
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}
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// See comments in src/librustc_middle/lib.rs
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#[doc(hidden)]
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pub fn __noop_fix_for_27438() {}
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