From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/jit-test/tests/for-of/semantics-04.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 js/src/jit-test/tests/for-of/semantics-04.js

(limited to 'js/src/jit-test/tests/for-of/semantics-04.js')

diff --git a/js/src/jit-test/tests/for-of/semantics-04.js b/js/src/jit-test/tests/for-of/semantics-04.js
new file mode 100644
index 000000000..df7036de7
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/semantics-04.js
@@ -0,0 +1,17 @@
+// Giving an Array an own .iterator property affects for-of.
+
+load(libdir + "asserts.js");
+load(libdir + "iteration.js");
+
+var a = [];
+a[Symbol.iterator] = function* () {
+    yield 'o';
+    yield 'k';
+};
+var s = '';
+for (var v of a)
+    s += v;
+assertEq(s, 'ok');
+
+a[Symbol.iterator] = undefined;
+assertThrowsInstanceOf(function () { for (var v of a) ; }, TypeError);
-- 
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