1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/allocator/custom-in-submodule.rs b/tests/ui/allocator/custom-in-submodule.rs
new file mode 100644
index 000000000..ea341b1ac
--- /dev/null
+++ b/tests/ui/allocator/custom-in-submodule.rs
@@ -0,0 +1,26 @@
+// run-pass
+// no-prefer-dynamic
+// aux-build:custom.rs
+// aux-build:helper.rs
+
+extern crate custom;
+extern crate helper;
+
+use custom::A;
+use std::sync::atomic::{AtomicUsize, Ordering};
+
+mod submodule {
+    use super::*;
+
+    #[global_allocator]
+    pub static GLOBAL: A = A(AtomicUsize::new(0));
+}
+
+fn main() {
+    let n = submodule::GLOBAL.0.load(Ordering::SeqCst);
+    let s = Box::new(0);
+    helper::work_with(&s);
+    assert_eq!(submodule::GLOBAL.0.load(Ordering::SeqCst), n + 1);
+    drop(s);
+    assert_eq!(submodule::GLOBAL.0.load(Ordering::SeqCst), n + 2);
+}