1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-identity-02.js b/js/src/jit-test/tests/debug/Object-identity-02.js
new file mode 100644
index 0000000000..f488c25b3e
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-identity-02.js
@@ -0,0 +1,10 @@
+// Different objects get different Debugger.Object wrappers.
+var g = newGlobal({newCompartment: true});
+var dbg = Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    assertEq(frame.arguments[0] === frame.arguments[1], false);
+    hits++;
+};
+g.eval("function f(a, b) { debugger; } f({}, {});");
+assertEq(hits, 1);