2 files changed, 53 insertions, 0 deletions
diff --git a/tests/ui/lint/issue-111359.rs b/tests/ui/lint/issue-111359.rs
new file mode 100644
index 00000000000..e390c3fc565
--- /dev/null
+++ b/tests/ui/lint/issue-111359.rs
@@ -0,0 +1,27 @@
+#[deny(missing_debug_implementations)]
+#[deny(missing_copy_implementations)]
+
+mod priv_mod {
+    use std::convert::TryFrom;
+
+    pub struct BarPub;
+    //~^ ERROR type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
+    //~| ERROR type could implement `Copy`; consider adding `impl Copy`
+    struct BarPriv;
+
+    impl<'a> TryFrom<BarPriv> for u8 {
+        type Error = ();
+        fn try_from(o: BarPriv) -> Result<Self, ()> {
+            unimplemented!()
+        }
+    }
+
+    impl<'a> TryFrom<BarPub> for u8 {
+        type Error = ();
+        fn try_from(o: BarPub) -> Result<Self, ()> {
+            unimplemented!()
+        }
+    }
+}
+
+fn main() {}
diff --git a/tests/ui/lint/issue-111359.stderr b/tests/ui/lint/issue-111359.stderr
new file mode 100644
index 00000000000..2296d8413d6
--- /dev/null
+++ b/tests/ui/lint/issue-111359.stderr
@@ -0,0 +1,26 @@
+error: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
+  --> $DIR/issue-111359.rs:7:5
+   |
+LL |     pub struct BarPub;
+   |     ^^^^^^^^^^^^^^^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/issue-111359.rs:1:8
+   |
+LL | #[deny(missing_debug_implementations)]
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: type could implement `Copy`; consider adding `impl Copy`
+  --> $DIR/issue-111359.rs:7:5
+   |
+LL |     pub struct BarPub;
+   |     ^^^^^^^^^^^^^^^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/issue-111359.rs:2:8
+   |
+LL | #[deny(missing_copy_implementations)]
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 2 previous errors
+