1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/statics/issue-17718-static-sync.rs b/tests/ui/statics/issue-17718-static-sync.rs
new file mode 100644
index 000000000..6f278d76b
--- /dev/null
+++ b/tests/ui/statics/issue-17718-static-sync.rs
@@ -0,0 +1,12 @@
+#![feature(negative_impls)]
+
+use std::marker::Sync;
+
+struct Foo;
+impl !Sync for Foo {}
+
+static FOO: usize = 3;
+static BAR: Foo = Foo;
+//~^ ERROR: `Foo` cannot be shared between threads safely [E0277]
+
+fn main() {}