Also fix “a RwLock*”

Author: steffahn

compiler/rustc_data_structures/src/owning_ref/mod.rs

@@ -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> {

src/test/ui/drop/dropck_legal_cycles.rs

@@ -368,7 +368,7 @@ pub fn main() {
     // We can use refcells if we're single-threaded (as this test is).
     // If one were to generalize these constructions to a
     // multi-threaded context, then it might seem like we could choose
-    // between either a RwLock or a Mutex to hold the owned arcs on
+    // between either an RwLock or a Mutex to hold the owned arcs on
     // each node.
     //
     // Part of the point of this test is to actually confirm that the