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/basic/bug757199.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 js/src/jit-test/tests/basic/bug757199.js

(limited to 'js/src/jit-test/tests/basic/bug757199.js')

diff --git a/js/src/jit-test/tests/basic/bug757199.js b/js/src/jit-test/tests/basic/bug757199.js
new file mode 100644
index 000000000..73adacd8e
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug757199.js
@@ -0,0 +1,23 @@
+function ctor()
+{
+    this.a = 1;
+    this.b = 2;
+}
+function f2(o)
+{
+    o.c = 12;
+}
+function f()
+{
+    var x = new ctor();
+    verifyprebarriers();
+    f2(x);
+    verifyprebarriers();
+}
+f();
+f();
+var o = {};
+for (var i=0; i<1000; i++)
+    o['a'+i] = 3;
+f();
+f();
-- 
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