Add m-esr52 at 52.6.0

1 files changed, 10 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testMissingMethod2.js b/js/src/jit-test/tests/basic/testMissingMethod2.js
new file mode 100644
index 000000000..fabfa08a6
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testMissingMethod2.js
@@ -0,0 +1,10 @@
+var o = {y: function() {}};
+var a = [o, o, o, o, o, o, o, o, o];
+Number.prototype.y = 0;
+a[7] = 0;
+try {
+    for (var i = 0; i < 9; i++)
+        a[i].y();
+} catch (exc) {
+    assertEq(exc.name, "TypeError"); // should happen when i == 7
+}