1 files changed, 20 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-35976.rs b/src/test/ui/issues/issue-35976.rs
new file mode 100644
index 000000000..d075794d9
--- /dev/null
+++ b/src/test/ui/issues/issue-35976.rs
@@ -0,0 +1,20 @@
+mod private {
+    pub trait Future {
+        fn wait(&self) where Self: Sized;
+    }
+
+    impl Future for Box<dyn Future> {
+        fn wait(&self) { }
+    }
+}
+
+//use private::Future;
+
+fn bar(arg: Box<dyn private::Future>) {
+    arg.wait();
+    //~^ ERROR the `wait` method cannot be invoked on a trait object
+}
+
+fn main() {
+
+}