diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/gc/multi-01.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/gc/multi-01.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+/* Make sure we don't collect the atoms compartment unless every compartment is marked. */
+
+var g = newGlobal();
+g.eval("var x = 'some-atom';");
+
+schedulegc(this);
+schedulegc('atoms');
+gc('compartment');
+print(g.x);