From 268b08b01bfd95d315c03a9e3a69f254176b2a35 Mon Sep 17 00:00:00 2001
From: y21 <30553356+y21@users.noreply.github.com>
Date: Sat, 3 Jun 2023 17:17:56 +0200
Subject: [PATCH] do not use ty_adt_id from internal trait

---
 .../src/traits/error_reporting/suggestions.rs                | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
index 9f2740a3898..1044613c585 100644
--- a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
+++ b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
@@ -27,7 +27,6 @@ use rustc_infer::infer::error_reporting::TypeErrCtxt;
 use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind};
 use rustc_infer::infer::{DefineOpaqueTypes, InferOk, LateBoundRegionConversionTime};
 use rustc_middle::hir::map;
-use rustc_middle::query::Key;
 use rustc_middle::ty::error::TypeError::{self, Sorts};
 use rustc_middle::ty::{
     self, suggest_arbitrary_trait_bound, suggest_constraining_type_param, AdtKind,
@@ -3701,8 +3700,8 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
         let Some(typeck_results) = self.typeck_results.as_ref() else { return };
 
         // Make sure we're dealing with the `Option` type.
-        let Some(ty_adt_did) = typeck_results.expr_ty_adjusted(expr).ty_adt_id() else { return };
-        if !tcx.is_diagnostic_item(sym::Option, ty_adt_did) {
+        let Some(option_ty_adt) = typeck_results.expr_ty_adjusted(expr).ty_adt_def() else { return };
+        if !tcx.is_diagnostic_item(sym::Option, option_ty_adt.did()) {
             return;
         }