A sanity check

diff --git a/rts/sm/Storage.c b/rts/sm/Storage.c
index 1f875a9..d7e5b67 100644 (file)
--- a/rts/sm/Storage.c
+++ b/rts/sm/Storage.c
@@ -614,6 +614,8 @@ allocate (Capability *cap, lnat n)
     }
     p = bd->free;
     bd->free += n;
+
+    IF_DEBUG(sanity, ASSERT(*((StgWord8*)p) == 0xaa));
     return p;
 }