diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/regress/regress-810525.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/regress/regress-810525.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,25 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var expect = '';
+var actual = '';
+
+function test(s) {
+    var threw = false;
+    try {
+        eval(s);
+    } catch (e) {
+        assertEq(e.message.indexOf('(intermediate value)'), -1);
+        threw = true;
+    } finally {
+        assertEq(threw, true);
+    }
+}
+
+test("({p:1, q:2}).m()");
+test("[].m()");
+test("[1,2,3].m()");
+test("/hi/.m()");
+
+reportCompare(0, 0, "ok");