diff options
Diffstat (limited to 'compiler/rustc_data_structures/src')
| -rw-r--r-- | compiler/rustc_data_structures/src/owning_ref/mod.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/compiler/rustc_data_structures/src/owning_ref/mod.rs b/compiler/rustc_data_structures/src/owning_ref/mod.rs index 5b27a407ad4..e7397bf13ba 100644 --- a/compiler/rustc_data_structures/src/owning_ref/mod.rs +++ b/compiler/rustc_data_structures/src/owning_ref/mod.rs @@ -5,7 +5,7 @@ This crate provides the _owning reference_ types `OwningRef` and `OwningRefMut` that enables it to bundle a reference together with the owner of the data it points to. -This allows moving and dropping of a `OwningRef` without needing to recreate the reference. +This allows moving and dropping of an `OwningRef` without needing to recreate the reference. This can sometimes be useful because Rust borrowing rules normally prevent moving a type that has been moved from. For example, this kind of code gets rejected: @@ -1146,7 +1146,7 @@ pub type VecRef<T, U = T> = OwningRef<Vec<T>, U>; /// Typedef of an owning reference that uses a `String` as the owner. pub type StringRef = OwningRef<String, str>; -/// Typedef of an owning reference that uses a `Rc` as the owner. +/// Typedef of an owning reference that uses an `Rc` as the owner. pub type RcRef<T, U = T> = OwningRef<Rc<T>, U>; /// Typedef of an owning reference that uses an `Arc` as the owner. pub type ArcRef<T, U = T> = OwningRef<Arc<T>, U>; @@ -1157,9 +1157,9 @@ pub type RefRef<'a, T, U = T> = OwningRef<Ref<'a, T>, U>; pub type RefMutRef<'a, T, U = T> = OwningRef<RefMut<'a, T>, U>; /// Typedef of an owning reference that uses a `MutexGuard` as the owner. pub type MutexGuardRef<'a, T, U = T> = OwningRef<MutexGuard<'a, T>, U>; -/// Typedef of an owning reference that uses a `RwLockReadGuard` as the owner. +/// Typedef of an owning reference that uses an `RwLockReadGuard` as the owner. pub type RwLockReadGuardRef<'a, T, U = T> = OwningRef<RwLockReadGuard<'a, T>, U>; -/// Typedef of an owning reference that uses a `RwLockWriteGuard` as the owner. +/// Typedef of an owning reference that uses an `RwLockWriteGuard` as the owner. pub type RwLockWriteGuardRef<'a, T, U = T> = OwningRef<RwLockWriteGuard<'a, T>, U>; /// Typedef of a mutable owning reference that uses a `Box` as the owner. @@ -1173,7 +1173,7 @@ pub type StringRefMut = OwningRefMut<String, str>; pub type RefMutRefMut<'a, T, U = T> = OwningRefMut<RefMut<'a, T>, U>; /// Typedef of a mutable owning reference that uses a `MutexGuard` as the owner. pub type MutexGuardRefMut<'a, T, U = T> = OwningRefMut<MutexGuard<'a, T>, U>; -/// Typedef of a mutable owning reference that uses a `RwLockWriteGuard` as the owner. +/// Typedef of a mutable owning reference that uses an `RwLockWriteGuard` as the owner. pub type RwLockWriteGuardRefMut<'a, T, U = T> = OwningRef<RwLockWriteGuard<'a, T>, U>; unsafe impl<'a, T: 'a> IntoErased<'a> for Box<T> { |