1 files changed, 27 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-40827.rs b/src/test/ui/issues/issue-40827.rs
new file mode 100644
index 00000000000..4b079ace3ca
--- /dev/null
+++ b/src/test/ui/issues/issue-40827.rs
@@ -0,0 +1,27 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use std::rc::Rc;
+use std::sync::Arc;
+
+struct Foo(Arc<Bar>);
+
+enum Bar {
+    A(Rc<Foo>),
+    B(Option<Foo>),
+}
+
+fn f<T: Send>(_: T) {}
+
+fn main() {
+    f(Foo(Arc::new(Bar::B(None))));
+    //~^ ERROR E0277
+    //~| ERROR E0277
+}