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-rw-r--r--js/src/jit-test/tests/for-of/arguments-2.js14
1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/for-of/arguments-2.js b/js/src/jit-test/tests/for-of/arguments-2.js
new file mode 100644
index 000000000..65abd6ddc
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/arguments-2.js
@@ -0,0 +1,14 @@
+// for-of can iterate arguments objects after returning.
+
+load(libdir + "iteration.js");
+
+function f() {
+ return arguments;
+}
+
+var s = '';
+var args = f('a', 'b', 'c');
+Object.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
+for (var v of args)
+ s += v;
+assertEq(s, 'abc');