1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/delete-named-names.js b/js/src/jit-test/tests/basic/delete-named-names.js
new file mode 100644
index 0000000..1e0ac40
--- /dev/null
+++ b/js/src/jit-test/tests/basic/delete-named-names.js
@@ -0,0 +1,17 @@
+var a = ['p', 'q', 'r', 's', 't'];
+var o = {p:1, q:2, r:3, s:4, t:5};
+for (var i in o) {
+    delete o.p;
+    delete o.q;
+    delete o.r;
+    delete o.s;
+    delete o.t;
+}
+for each (var i in a)
+    assertEq(o.hasOwnProperty(i), false);
+
+checkStats({
+    recorderAborted:0,
+    traceCompleted:1,
+    sideExitIntoInterpreter:1
+});