1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-evalWithBindings-05.js b/js/src/jit-test/tests/debug/Frame-evalWithBindings-05.js
new file mode 100644
index 0000000000..7f9466fc33
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-evalWithBindings-05.js
@@ -0,0 +1,12 @@
+// evalWithBindings code can assign to the bindings.
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    assertEq(frame.evalWithBindings("for (i = 0; i < 5; i++) {}  i;", {i: 10}).return, 5);
+    hits++;
+};
+
+g.eval("debugger;");
+assertEq("i" in g, false);
+assertEq(hits, 1);