Improve `AdtDef` interning.

[rust.git] / compiler / rustc_borrowck / src / diagnostics / region_errors.rs

diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
index 38b16fedd3a49ba4f234b4073e1768622980541b..1df7e826343bda8cb7313d9419aa8194b57eaab3 100644 (file)
--- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
@@ -345,8 +345,8 @@ pub(crate) fn report_region_error(
                     ty::Adt(adt, substs) => {
                         let generic_arg = substs[param_index as usize];
                         let identity_substs =
-                            InternalSubsts::identity_for_item(self.infcx.tcx, adt.did);
-                        let base_ty = self.infcx.tcx.mk_adt(adt, identity_substs);
+                            InternalSubsts::identity_for_item(self.infcx.tcx, adt.did());
+                        let base_ty = self.infcx.tcx.mk_adt(*adt, identity_substs);
                         let base_generic_arg = identity_substs[param_index as usize];
                         let adt_desc = adt.descr();
 
@@ -410,7 +410,7 @@ fn report_fnmut_error(
                 "returns a closure that contains a reference to a captured variable, which then \
                  escapes the closure body"
             }
-            ty::Adt(def, _) if self.infcx.tcx.is_diagnostic_item(sym::gen_future, def.did) => {
+            ty::Adt(def, _) if self.infcx.tcx.is_diagnostic_item(sym::gen_future, def.did()) => {
                 "returns an `async` block that contains a reference to a captured variable, which then \
                  escapes the closure body"
             }