Auto merge of #22541 - Manishearth:rollup, r=Gankro 1.0.0-alpha.2

Continued from #22520

1 files changed, 2 insertions, 2 deletions

diff --git a/src/librustc/middle/infer/higher_ranked/mod.rs b/src/librustc/middle/infer/higher_ranked/mod.rs
index 4469e27a5b0..a729156c88b 100644
--- a/src/librustc/middle/infer/higher_ranked/mod.rs
+++ b/src/librustc/middle/infer/higher_ranked/mod.rs
@@ -31,7 +31,7 @@ pub trait HigherRankedRelations<'tcx> {
         where T : Combineable<'tcx>;
 }
 
-trait InferCtxtExt<'tcx> {
+trait InferCtxtExt {
     fn tainted_regions(&self, snapshot: &CombinedSnapshot, r: ty::Region) -> Vec<ty::Region>;
 
     fn region_vars_confined_to_snapshot(&self,
@@ -371,7 +371,7 @@ fn fold_regions_in<'tcx, T, F>(tcx: &ty::ctxt<'tcx>,
     }))
 }
 
-impl<'a,'tcx> InferCtxtExt<'tcx> for InferCtxt<'a,'tcx> {
+impl<'a,'tcx> InferCtxtExt for InferCtxt<'a,'tcx> {
     fn tainted_regions(&self, snapshot: &CombinedSnapshot, r: ty::Region) -> Vec<ty::Region> {
         self.region_vars.tainted(&snapshot.region_vars_snapshot, r)
     }