1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/specialization/issue-111232.rs b/tests/ui/specialization/issue-111232.rs
new file mode 100644
index 000000000..3ed3c580e
--- /dev/null
+++ b/tests/ui/specialization/issue-111232.rs
@@ -0,0 +1,11 @@
+#![feature(min_specialization)]
+
+struct S;
+
+impl From<S> for S {
+    fn from(s: S) -> S { //~ ERROR `from` specializes an item from a parent `impl`, but that item is not marked `default`
+        s
+    }
+}
+
+fn main() {}