Auto merge of #103600 - compiler-errors:early-binder-nits, r=spastorino

Address some `EarlyBinder` nits

1 files changed, 7 insertions, 0 deletions

diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs
index 857f52c8a24..5d0af1d4ead 100644
--- a/compiler/rustc_middle/src/ty/util.rs
+++ b/compiler/rustc_middle/src/ty/util.rs
@@ -3,6 +3,7 @@
 use crate::middle::codegen_fn_attrs::CodegenFnAttrFlags;
 use crate::mir;
 use crate::ty::layout::IntegerExt;
+use crate::ty::query::TyCtxtAt;
 use crate::ty::{
     self, DefIdTree, FallibleTypeFolder, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable,
     TypeVisitable,
@@ -769,6 +770,12 @@ impl<'tcx> TyCtxt<'tcx> {
     }
 }
 
+impl<'tcx> TyCtxtAt<'tcx> {
+    pub fn bound_type_of(self, def_id: DefId) -> ty::EarlyBinder<Ty<'tcx>> {
+        ty::EarlyBinder(self.type_of(def_id))
+    }
+}
+
 struct OpaqueTypeExpander<'tcx> {
     // Contains the DefIds of the opaque types that are currently being
     // expanded. When we expand an opaque type we insert the DefId of