119 lines
2.5 KiB
Rust
119 lines
2.5 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/")]
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#![feature(in_band_lifetimes)]
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#![feature(unboxed_closures)]
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#![feature(generators)]
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#![feature(generator_trait)]
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#![feature(fn_traits)]
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#![feature(unsize)]
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#![feature(specialization)]
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#![feature(optin_builtin_traits)]
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#![feature(nll)]
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#![feature(allow_internal_unstable)]
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#![feature(hash_raw_entry)]
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#![feature(stmt_expr_attributes)]
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#![feature(core_intrinsics)]
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#![feature(integer_atomics)]
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#![feature(test)]
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#![feature(associated_type_bounds)]
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#![cfg_attr(unix, feature(libc))]
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#![cfg_attr(not(bootstrap), allow(rustc::default_hash_types))]
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#[macro_use]
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extern crate log;
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#[cfg(unix)]
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extern crate libc;
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#[macro_use]
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extern crate cfg_if;
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pub use rustc_serialize::hex::ToHex;
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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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($e:expr) => {
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#[allow(unused_unsafe)]
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{
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unsafe { std::intrinsics::likely($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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($e:expr) => {
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#[allow(unused_unsafe)]
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{
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unsafe { std::intrinsics::unlikely($e) }
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}
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}
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}
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pub mod macros;
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pub mod svh;
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pub mod base_n;
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pub mod binary_search_util;
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pub mod bit_set;
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pub mod box_region;
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pub mod const_cstr;
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pub mod flock;
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pub mod fx;
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pub mod graph;
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pub mod indexed_vec;
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pub mod jobserver;
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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 use ena::snapshot_vec;
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pub mod sorted_map;
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#[macro_use] pub mod stable_hasher;
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pub mod sync;
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pub mod sharded;
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pub mod tiny_list;
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pub mod thin_vec;
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pub mod transitive_relation;
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pub use ena::unify;
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pub mod vec_linked_list;
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pub mod work_queue;
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pub mod fingerprint;
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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/lib.rs
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#[doc(hidden)]
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pub fn __noop_fix_for_27438() {}
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