bjoernager/rust
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datastructures: replace once_cell crate with an impl from std

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This commit is contained in:
marmeladema 2020-08-29 19:16:49 +01:00
parent 85fbf49ce0
commit 68500ffacb
8 changed files with 7 additions and 4 deletions
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1
compiler/rustc_data_structures/Cargo.toml
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@ -13,7 +13,6 @@ indexmap = "1.5.1"
tracing = "0.1"
jobserver_crate = { version = "0.1.13", package = "jobserver" }
lazy_static = "1"
once_cell = { version = "1", features = ["parking_lot"] }
rustc_serialize = { path = "../rustc_serialize" }
rustc_macros = { path = "../rustc_macros" }
rustc_graphviz = { path = "../rustc_graphviz" }

1
compiler/rustc_data_structures/src/lib.rs
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@ -26,6 +26,7 @@
#![feature(extend_one)]
#![feature(const_panic)]
#![feature(const_generics)]
#![feature(once_cell)]
#![allow(rustc::default_hash_types)]
#[macro_use]

4
compiler/rustc_data_structures/src/sync.rs
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@ -229,7 +229,7 @@ cfg_if! {
pub use std::cell::RefMut as LockGuard;
pub use std::cell::RefMut as MappedLockGuard;
pub use once_cell::unsync::OnceCell;
pub use std::lazy::OnceCell;
use std::cell::RefCell as InnerRwLock;
use std::cell::RefCell as InnerLock;
@ -314,7 +314,7 @@ cfg_if! {
pub use parking_lot::MutexGuard as LockGuard;
pub use parking_lot::MappedMutexGuard as MappedLockGuard;
pub use once_cell::sync::OnceCell;
pub use std::lazy::SyncOnceCell as OnceCell;
pub use std::sync::atomic::{AtomicBool, AtomicUsize, AtomicU32, AtomicU64};