1 files changed, 40 insertions, 0 deletions
diff --git a/compiler/rustc_hir_typeck/src/errors.rs b/compiler/rustc_hir_typeck/src/errors.rs
index 05906a4b9..054d23c71 100644
--- a/compiler/rustc_hir_typeck/src/errors.rs
+++ b/compiler/rustc_hir_typeck/src/errors.rs
@@ -252,6 +252,46 @@ impl HelpUseLatestEdition {
     }
 }
 
+#[derive(Subdiagnostic)]
+pub enum OptionResultRefMismatch {
+    #[suggestion(
+        hir_typeck_option_result_copied,
+        code = ".copied()",
+        style = "verbose",
+        applicability = "machine-applicable"
+    )]
+    Copied {
+        #[primary_span]
+        span: Span,
+        def_path: String,
+    },
+    #[suggestion(
+        hir_typeck_option_result_cloned,
+        code = ".cloned()",
+        style = "verbose",
+        applicability = "machine-applicable"
+    )]
+    Cloned {
+        #[primary_span]
+        span: Span,
+        def_path: String,
+    },
+    // FIXME: #114050
+    // #[suggestion(
+    //     hir_typeck_option_result_asref,
+    //     code = ".as_ref()",
+    //     style = "verbose",
+    //     applicability = "machine-applicable"
+    // )]
+    // AsRef {
+    //     #[primary_span]
+    //     span: Span,
+    //     def_path: String,
+    //     expected_ty: Ty<'tcx>,
+    //     expr_ty: Ty<'tcx>,
+    // },
+}
+
 #[derive(Diagnostic)]
 #[diag(hir_typeck_const_select_must_be_const)]
 #[help]