Move `Arc` into `Frame`

1 files changed, 1 insertions, 26 deletions

diff --git a/src/util/mod.rs b/src/util/mod.rs
index f762d88d..df3858d6 100644
--- a/src/util/mod.rs
+++ b/src/util/mod.rs
@@ -12,7 +12,7 @@ pub use prehashed::Prehashed;
 use std::any::TypeId;
 use std::cmp::Ordering;
 use std::fmt::{self, Debug, Formatter};
-use std::ops::{Deref, Range};
+use std::ops::Range;
 use std::path::{Component, Path, PathBuf};
 use std::sync::Arc;
 
@@ -64,31 +64,6 @@ impl Debug for ReadableTypeId {
     }
 }
 
-/// Either owned or shared.
-pub enum MaybeShared<T> {
-    /// Owned data.
-    Owned(T),
-    /// Shared data.
-    Shared(Arc<T>),
-}
-
-impl<T> AsRef<T> for MaybeShared<T> {
-    fn as_ref(&self) -> &T {
-        self
-    }
-}
-
-impl<T> Deref for MaybeShared<T> {
-    type Target = T;
-
-    fn deref(&self) -> &Self::Target {
-        match self {
-            Self::Owned(owned) => owned,
-            Self::Shared(shared) => shared,
-        }
-    }
-}
-
 /// Extra methods for [`str`].
 pub trait StrExt {
     /// The number of code units this string would use if it was encoded in