intern CodeExtents

[rust.git] / src / librustc / infer / sub.rs

diff --git a/src/librustc/infer/sub.rs b/src/librustc/infer/sub.rs
index 2a7dbbc026bc0bda28f84ce3236871ee60b4497a..487195fdfae9f833bff88a645ab6691bbab8c6de 100644 (file)
--- a/src/librustc/infer/sub.rs
+++ b/src/librustc/infer/sub.rs
@@ -127,8 +127,8 @@ fn tys(&mut self, a: Ty<'tcx>, b: Ty<'tcx>) -> RelateResult<'tcx, Ty<'tcx>> {
         }
     }
 
-    fn regions(&mut self, a: &'tcx ty::Region, b: &'tcx ty::Region)
-               -> RelateResult<'tcx, &'tcx ty::Region> {
+    fn regions(&mut self, a: ty::Region<'tcx>, b: ty::Region<'tcx>)
+               -> RelateResult<'tcx, ty::Region<'tcx>> {
         debug!("{}.regions({:?}, {:?}) self.cause={:?}",
                self.tag(), a, b, self.fields.cause);