1 files changed, 16 insertions, 0 deletions
diff --git a/tests/run-make/std-core-cycle/bar.rs b/tests/run-make/std-core-cycle/bar.rs
new file mode 100644
index 000000000..9f5e7c29b
--- /dev/null
+++ b/tests/run-make/std-core-cycle/bar.rs
@@ -0,0 +1,16 @@
+#![feature(allocator_api)]
+#![crate_type = "rlib"]
+
+use std::alloc::*;
+
+pub struct A;
+
+unsafe impl GlobalAlloc for A {
+    unsafe fn alloc(&self, _: Layout) -> *mut u8 {
+        loop {}
+    }
+
+    unsafe fn dealloc(&self, _ptr: *mut u8, _: Layout) {
+        loop {}
+    }
+}