Ignore Destruct bounds again

crates/hir-ty/src/lower.rs

@@ -590,9 +590,14 @@ impl<'a> TyLoweringContext<'a> {
                         .resolve_trait(ctx.ty_ctx().db, ctx.ty_ctx().resolver.krate());
                     let pointee_sized = LangItem::PointeeSized
                         .resolve_trait(ctx.ty_ctx().db, ctx.ty_ctx().resolver.krate());
-                    if meta_sized.is_some_and(|it| it == trait_ref.hir_trait_id()) {
+                    let destruct = LangItem::Destruct
+                        .resolve_trait(ctx.ty_ctx().db, ctx.ty_ctx().resolver.krate());
+                    let hir_trait_id = trait_ref.hir_trait_id();
+                    if meta_sized.is_some_and(|it| it == hir_trait_id)
+                        || destruct.is_some_and(|it| it == hir_trait_id)
+                    {
                         // Ignore this bound
-                    } else if pointee_sized.is_some_and(|it| it == trait_ref.hir_trait_id()) {
+                    } else if pointee_sized.is_some_and(|it| it == hir_trait_id) {
                         // Regard this as `?Sized` bound
                         ctx.ty_ctx().unsized_types.insert(self_ty);
                     } else {

crates/hir-ty/src/tests/regression.rs

@@ -2349,3 +2349,37 @@ fn test() {
         "#]],
     );
 }
+
+#[test]
+fn rust_destruct_option_clone() {
+    check_types(
+        r#"
+//- minicore: option, drop
+fn test(o: &Option<i32>) {
+    o.my_clone();
+  //^^^^^^^^^^^^ Option<i32>
+}
+pub trait MyClone: Sized {
+    fn my_clone(&self) -> Self;
+}
+impl<T> const MyClone for Option<T>
+where
+    T: ~const MyClone + ~const Destruct,
+{
+    fn my_clone(&self) -> Self {
+        match self {
+            Some(x) => Some(x.my_clone()),
+            None => None,
+        }
+    }
+}
+impl const MyClone for i32 {
+    fn my_clone(&self) -> Self {
+        *self
+    }
+}
+#[lang = "destruct"]
+pub trait Destruct {}
+"#,
+    );
+}