- Enable throwing of OOM on allocation failure.

vm/heap.cc

Index: vm/heap.cc
===================================================================
--- vm/heap.cc	(revision 7890)
+++ vm/heap.cc	(working copy)
@@ -78,7 +78,8 @@
     addr = old_space_->TryAllocate(size);
     if (addr == 0) {
       // TODO(cshapiro): Support possible heap growth and OOM exception.
-      FATAL1("Exhausted heap space, trying to allocate %d bytes.", size);
+      OS::PrintErr("Exhausted heap space, trying to allocate %d bytes.\n",
+                   size);
     }
   }
   return addr;