map_bound_ref -> rebind

2020-10-16 14:04:11 -04:00
parent 11d62aa284
commit eba10270c6
21 changed files with 77 additions and 78 deletions
--- a/compiler/rustc_middle/src/ty/structural_impls.rs
+++ b/compiler/rustc_middle/src/ty/structural_impls.rs
@@ -549,7 +549,7 @@ impl<'a, 'tcx> Lift<'tcx> for ty::PredicateAtom<'a> {
 impl<'tcx, T: Lift<'tcx>> Lift<'tcx> for ty::Binder<T> {
    type Lifted = ty::Binder<T::Lifted>;
    fn lift_to_tcx(&self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
-        tcx.lift(self.as_ref().skip_binder()).map(|v| self.map_bound_ref(|_| v))
+        tcx.lift(self.as_ref().skip_binder()).map(|v| self.rebind(v))
    }
 }