1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug787847.js b/js/src/jit-test/tests/basic/bug787847.js
new file mode 100644
index 0000000000..3adc68fc2b
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug787847.js
@@ -0,0 +1,22 @@
+var g = true;
+
+function get(name)
+{
+    if (g)
+	   return 8;
+}
+
+var p = new Proxy({}, { get: get } );
+var o2 = Object.create(p);
+
+function test(x, expected) {
+    for (var i=0; i<3; i++) {
+	var v = x.hello;
+	if (g) assertEq(v, 8);
+    }
+}
+
+g = false
+test(o2);
+g = true;
+test(o2);