mirror of
https://git.proxmox.com/git/rustc
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131 lines
2.9 KiB
Rust
131 lines
2.9 KiB
Rust
//! Various data structures used by the Rust compiler. The intention
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//! is that code in here should 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(cell_leak)]
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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(hasher_prefixfree_extras)]
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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(lazy_cell)]
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#![feature(rustc_attrs)]
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#![feature(negative_impls)]
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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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#![feature(allocator_api)]
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#![feature(get_mut_unchecked)]
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#![feature(lint_reasons)]
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#![feature(unwrap_infallible)]
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#![feature(strict_provenance)]
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#![feature(ptr_alignment_type)]
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#![feature(macro_metavar_expr)]
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#![allow(rustc::default_hash_types)]
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#![allow(rustc::potential_query_instability)]
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#![deny(rustc::untranslatable_diagnostic)]
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#![deny(rustc::diagnostic_outside_of_impl)]
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#![deny(unsafe_op_in_unsafe_fn)]
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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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pub use rustc_index::static_assert_size;
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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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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 flat_map_in_place;
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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 intern;
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pub mod jobserver;
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pub mod macros;
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pub mod obligation_forest;
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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 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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#[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 marker;
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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 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 work_queue;
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pub use atomic_ref::AtomicRef;
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pub mod aligned;
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pub mod frozen;
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mod hashes;
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pub mod owned_slice;
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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 mod unord;
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pub use ena::undo_log;
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pub use ena::unify;
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/// Returns a structure that calls `f` when dropped.
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pub fn defer<F: FnOnce()>(f: F) -> OnDrop<F> {
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OnDrop(Some(f))
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}
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pub struct OnDrop<F: FnOnce()>(Option<F>);
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impl<F: FnOnce()> OnDrop<F> {
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/// Disables on-drop call.
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#[inline]
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pub fn disable(mut self) {
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self.0.take();
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}
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}
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impl<F: FnOnce()> Drop for OnDrop<F> {
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#[inline]
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fn drop(&mut self) {
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if let Some(f) = self.0.take() {
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f();
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}
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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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