1 files changed, 6 insertions, 6 deletions
diff --git a/src/libsyntax/util/interner.rs b/src/libsyntax/util/interner.rs
index 58b5c44c960..2e8f43be120 100644
--- a/src/libsyntax/util/interner.rs
+++ b/src/libsyntax/util/interner.rs
@@ -14,7 +14,7 @@
 
 use ast::Name;
 
-use std::borrow::BorrowFrom;
+use std::borrow::Borrow;
 use std::cell::RefCell;
 use std::cmp::Ordering;
 use std::collections::HashMap;
@@ -80,7 +80,7 @@ impl<T: Eq + Hash<Hasher> + Clone + 'static> Interner<T> {
     }
 
     pub fn find<Q: ?Sized>(&self, val: &Q) -> Option<Name>
-    where Q: BorrowFrom<T> + Eq + Hash<Hasher> {
+    where T: Borrow<Q>, Q: Eq + Hash<Hasher> {
         let map = self.map.borrow();
         match (*map).get(val) {
             Some(v) => Some(*v),
@@ -193,9 +193,9 @@ impl fmt::Display for RcStr {
     }
 }
 
-impl BorrowFrom<RcStr> for str {
-    fn borrow_from(owned: &RcStr) -> &str {
-        &owned.string[]
+impl Borrow<str> for RcStr {
+    fn borrow(&self) -> &str {
+        &self.string[]
     }
 }
 
@@ -277,7 +277,7 @@ impl StrInterner {
 
     #[cfg(stage0)]
     pub fn find<Q: ?Sized>(&self, val: &Q) -> Option<Name>
-    where Q: BorrowFrom<RcStr> + Eq + Hash<Hasher> {
+    where RcStr: Borrow<Q>, Q: Eq + Hash<Hasher> {
         match (*self.map.borrow()).get(val) {
             Some(v) => Some(*v),
             None => None,