1 files changed, 8 insertions, 0 deletions
diff --git a/tests/ui/unsafe/extern-function-requires-unsafe-5844.rs b/tests/ui/unsafe/extern-function-requires-unsafe-5844.rs
new file mode 100644
index 00000000000..11863ce647a
--- /dev/null
+++ b/tests/ui/unsafe/extern-function-requires-unsafe-5844.rs
@@ -0,0 +1,8 @@
+// https://github.com/rust-lang/rust/issues/5844
+//@aux-build:aux-5844.rs
+
+extern crate aux_5844;
+
+fn main() {
+    aux_5844::rand(); //~ ERROR: requires unsafe
+}