diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug587366.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug587366.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,3 @@
+// Test flat string replacement, per ECMAScriptv5 15.5.4.11.
+assertEq("1+2".replace("1+2", "$&+3"), "1+2+3");
+assertEq(")".replace(")","*$&*"), "*)*");