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-rw-r--r--js/src/jit-test/tests/basic/bug722028.js13
1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug722028.js b/js/src/jit-test/tests/basic/bug722028.js
new file mode 100644
index 000000000..837e34460
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug722028.js
@@ -0,0 +1,13 @@
+
+gczeal(4);
+var BUGNUMBER = 668024;
+var summary =
+print(BUGNUMBER + ": " + summary);
+var arr = [0, 1, 2, 3, 4, 5, , 7];
+var seen = [];
+for (var p in arr) {
+ if (seen.indexOf(unescape) >= 0) {}
+ arr.splice(2, 3);
+ seen.push(p);
+}
+