Debug gc

js2/src/js2engine.cpp

@@ -398,7 +398,8 @@ namespace MetaData {
     JS2Engine::JS2Engine(World &world)
                 : meta(NULL),
                   pc(NULL),
-                  bCon(NULL),
+                  bCon(NULL),
+                  phase(RunPhase),
                   retval(JS2VAL_VOID),
                   a(JS2VAL_VOID),
                   b(JS2VAL_VOID),

js2/src/js2metadata.cpp

@@ -4562,6 +4562,9 @@ XXX see EvalAttributeExpression, where identifiers are being handled for now...
         }
         // there was room, so acquire it
         PondScum *p = (PondScum *)pondTop;
+#ifdef DEBUG
+        memset(p, 0xB7, sizeof(PondScum));
+#endif
         p->owner = this;
         p->setSize(sz);
         if (isJS2Object)