Version 2.5.2

test/mjsunit/math-min-max.js

Index: test/mjsunit/math-min-max.js
diff --git a/test/mjsunit/math-min-max.js b/test/mjsunit/math-min-max.js
index 72d8ba30d9b9e3cb3b90160cb642b2d8352bfe7e..13d54a35a91f2899392d1ad54475470294269473 100644
--- a/test/mjsunit/math-min-max.js
+++ b/test/mjsunit/math-min-max.js
@@ -55,7 +55,10 @@ var ZERO = (function() {
 assertEquals(0, ZERO);
 assertEquals(Infinity, 1/ZERO);
 assertEquals(-Infinity, 1/-ZERO);
-assertFalse(%_IsSmi(ZERO));
+// Here we would like to have assertFalse(%_IsSmi(ZERO));  This is, however,
+// unreliable, since a new space exhaustion at a critical moment could send
+// us into the runtime system, which would quite legitimately put a Smi zero
+// here.
 assertFalse(%_IsSmi(-ZERO));
 
 var o = {};