1 files changed, 19 insertions, 0 deletions
diff --git a/tests/compile/userdata_borrow.rs b/tests/compile/userdata_borrow.rs
new file mode 100644
index 0000000..26eb3c7
--- /dev/null
+++ b/tests/compile/userdata_borrow.rs
@@ -0,0 +1,19 @@
+use mlua::{AnyUserData, Lua, Table, UserData, Result};
+
+fn main() -> Result<()> {
+    let lua = Lua::new();
+    let globals = lua.globals();
+
+    // Should not allow userdata borrow to outlive lifetime of AnyUserData handle
+    struct MyUserData;
+    impl UserData for MyUserData {};
+    let _userdata_ref;
+    {
+        let touter = globals.get::<_, Table>("touter")?;
+        touter.set("userdata", lua.create_userdata(MyUserData)?)?;
+        let userdata = touter.get::<_, AnyUserData>("userdata")?;
+        _userdata_ref = userdata.borrow::<MyUserData>();
+        //~^ error: `userdata` does not live long enough
+    }
+    Ok(())
+}