Switch to ecow

1 files changed, 3 insertions, 9 deletions

diff --git a/src/util/buffer.rs b/src/util/buffer.rs
index 766b2084..da12b6cb 100644
--- a/src/util/buffer.rs
+++ b/src/util/buffer.rs
@@ -6,7 +6,7 @@ use comemo::Prehashed;
 
 /// A shared buffer that is cheap to clone and hash.
 #[derive(Clone, Hash, Eq, PartialEq)]
-pub struct Buffer(Prehashed<Arc<Vec<u8>>>);
+pub struct Buffer(Arc<Prehashed<Vec<u8>>>);
 
 impl Buffer {
     /// Return a view into the buffer.
@@ -22,19 +22,13 @@ impl Buffer {
 
 impl From<&[u8]> for Buffer {
     fn from(slice: &[u8]) -> Self {
-        Self(Prehashed::new(Arc::new(slice.to_vec())))
+        Self(Arc::new(Prehashed::new(slice.to_vec())))
     }
 }
 
 impl From<Vec<u8>> for Buffer {
     fn from(vec: Vec<u8>) -> Self {
-        Self(Prehashed::new(Arc::new(vec)))
-    }
-}
-
-impl From<Arc<Vec<u8>>> for Buffer {
-    fn from(arc: Arc<Vec<u8>>) -> Self {
-        Self(Prehashed::new(arc))
+        Self(Arc::new(Prehashed::new(vec)))
     }
 }