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OwningRef exists no more

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Tshepang Mbambo 2023-07-02 08:42:38 +02:00
parent 44d8b7916a
commit 06757c5a59
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src/parallel-rustc.md
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@ -44,7 +44,6 @@ are implemented differently depending on whether `parallel-compiler` is true.
| MappedWriteGuard | parking_lot::MappedRwLockWriteGuard | std::cell::RefMut | | MappedWriteGuard | parking_lot::MappedRwLockWriteGuard | std::cell::RefMut |
| LockGuard | parking_lot::MutexGuard | std::cell::RefMut | | LockGuard | parking_lot::MutexGuard | std::cell::RefMut |
| MappedLockGuard | parking_lot::MappedMutexGuard | std::cell::RefMut | | MappedLockGuard | parking_lot::MappedMutexGuard | std::cell::RefMut |
| MetadataRef | [`OwningRef<Box<dyn Erased + Send + Sync>, [u8]>`][OwningRef] | [`OwningRef<Box<dyn Erased>, [u8]>`][OwningRef] |
- These thread-safe data structures interspersed during compilation can - These thread-safe data structures interspersed during compilation can
cause a lot of lock contention, which actually degrades performance as the cause a lot of lock contention, which actually degrades performance as the
@ -164,4 +163,3 @@ are a bit out of date):
[parallel-rustdoc]: https://github.com/rust-lang/rust/issues/82741 [parallel-rustdoc]: https://github.com/rust-lang/rust/issues/82741
[Arc]: https://doc.rust-lang.org/std/sync/struct.Arc.html [Arc]: https://doc.rust-lang.org/std/sync/struct.Arc.html
[Rc]: https://doc.rust-lang.org/std/rc/struct.Rc.html [Rc]: https://doc.rust-lang.org/std/rc/struct.Rc.html
[OwningRef]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_data_structures/owning_ref/index.html