change impl_trait_ref query to return EarlyBinder; remove bound_impl_trait_ref query; add EarlyBinder to impl_trait_ref in metadata

2023-01-10 14:57:22 -07:00
parent be130b57d4
commit f29a334c90
59 changed files with 108 additions and 127 deletions
--- a/compiler/rustc_middle/src/ty/util.rs
+++ b/compiler/rustc_middle/src/ty/util.rs
@@ -652,13 +652,6 @@ impl<'tcx> TyCtxt<'tcx> {
        ty::EarlyBinder(self.fn_sig(def_id))
    }

-    pub fn bound_impl_trait_ref(
-        self,
-        def_id: DefId,
-    ) -> Option<ty::EarlyBinder<ty::TraitRef<'tcx>>> {
-        self.impl_trait_ref(def_id).map(|i| ty::EarlyBinder(i))
-    }
-
    pub fn bound_explicit_item_bounds(
        self,
        def_id: DefId,