1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/no_share-struct.rs b/src/test/ui/compile-fail-migration/no_share-struct.rs
new file mode 100644
index 00000000000..34e43e9f2aa
--- /dev/null
+++ b/src/test/ui/compile-fail-migration/no_share-struct.rs
@@ -0,0 +1,24 @@
+// Copyright 2013 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.
+
+#![feature(optin_builtin_traits)]
+
+use std::marker::Sync;
+
+struct Foo { a: isize }
+impl !Sync for Foo {}
+
+fn bar<T: Sync>(_: T) {}
+
+fn main() {
+    let x = Foo { a: 5 };
+    bar(x);
+    //~^ ERROR `Foo` cannot be shared between threads safely [E0277]
+}