bjoernager/rust
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map_bound_ref -> rebind

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This commit is contained in:
Jack Huey 2020-10-16 14:04:11 -04:00
parent 11d62aa284
commit eba10270c6
21 changed files with 77 additions and 78 deletions
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2
compiler/rustc_middle/src/ty/structural_impls.rs
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@ -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))
}
}