1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/traits/privacy.rs b/src/test/ui/traits/privacy.rs
new file mode 100644
index 000000000..17a2e05e9
--- /dev/null
+++ b/src/test/ui/traits/privacy.rs
@@ -0,0 +1,24 @@
+// build-pass (FIXME(62277): could be check-pass?)
+#![allow(dead_code)]
+mod foo {
+    pub use self::bar::T;
+    mod bar {
+        pub trait T {
+            fn f(&self) {}
+        }
+        impl T for () {}
+    }
+}
+
+fn g() {
+    use foo::T;
+    ().f(); // Check that this does not trigger a privacy error
+}
+
+fn f() {
+    let error = ::std::thread::spawn(|| {}).join().unwrap_err();
+    error.type_id(); // Regression test for #21670
+}
+
+
+fn main() {}