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datastructures: replace once_cell crate with an impl from std

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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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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};