1 files changed, 29 insertions, 0 deletions
diff --git a/src/libcoretest/ops.rs b/src/libcoretest/ops.rs
new file mode 100644
index 00000000000..447fd1c699d
--- /dev/null
+++ b/src/libcoretest/ops.rs
@@ -0,0 +1,29 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use test::Bencher;
+
+// Overhead of dtors
+
+struct HasDtor {
+    _x: int
+}
+
+impl Drop for HasDtor {
+    fn drop(&mut self) {
+    }
+}
+
+#[bench]
+fn alloc_obj_with_dtor(b: &mut Bencher) {
+    b.iter(|| {
+        HasDtor { _x : 10 };
+    })
+}