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/auto-regress/bug643847.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 js/src/jit-test/tests/auto-regress/bug643847.js

(limited to 'js/src/jit-test/tests/auto-regress/bug643847.js')

diff --git a/js/src/jit-test/tests/auto-regress/bug643847.js b/js/src/jit-test/tests/auto-regress/bug643847.js
new file mode 100644
index 000000000..0574e20b4
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug643847.js
@@ -0,0 +1,13 @@
+// Binary: cache/js-dbg-64-c811be25eaad-linux
+// Flags:
+//
+function f(o) {
+  o.constructor = function() {};
+}
+__proto__.__defineSetter__('constructor',
+function(v) {});
+f({});
+Object.defineProperty(__proto__, 'constructor', {
+  writable: true,
+});
+f({});
-- 
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