# HG changeset patch
# User Andreas Woess <andreas.woess@jku.at>
# Date 1417717454 -3600
# Node ID 073e7f314516c17ca1aa0c820bbcb20542934dd1
# Parent  a9a14b31f3b3a7662660fa024ff4d8bbd0fb9ca4
OM: add Transition#isDirect()

diff -r a9a14b31f3b3 -r 073e7f314516 graal/com.oracle.truffle.object/src/com/oracle/truffle/object/ShapeImpl.java
--- a/graal/com.oracle.truffle.object/src/com/oracle/truffle/object/ShapeImpl.java	Thu Dec 04 14:42:33 2014 +0100
+++ b/graal/com.oracle.truffle.object/src/com/oracle/truffle/object/ShapeImpl.java	Thu Dec 04 19:24:14 2014 +0100
@@ -288,12 +288,12 @@
     }
 
     protected final void addDirectTransition(Transition transition, ShapeImpl next) {
-        assert next.getParent() == this;
+        assert next.getParent() == this && transition.isDirect();
         addTransitionInternal(transition, next);
     }
 
     public final void addIndirectTransition(Transition transition, ShapeImpl next) {
-        assert next.getParent() != this;
+        assert next.getParent() != this && !transition.isDirect();
         addTransitionInternal(transition, next);
     }
 
diff -r a9a14b31f3b3 -r 073e7f314516 graal/com.oracle.truffle.object/src/com/oracle/truffle/object/Transition.java
--- a/graal/com.oracle.truffle.object/src/com/oracle/truffle/object/Transition.java	Thu Dec 04 14:42:33 2014 +0100
+++ b/graal/com.oracle.truffle.object/src/com/oracle/truffle/object/Transition.java	Thu Dec 04 19:24:14 2014 +0100
@@ -47,6 +47,8 @@
         return true;
     }
 
+    public abstract boolean isDirect();
+
     public abstract static class PropertyTransition extends Transition {
         private final Property property;
 
@@ -83,12 +85,22 @@
         public AddPropertyTransition(Property property) {
             super(property);
         }
+
+        @Override
+        public boolean isDirect() {
+            return true;
+        }
     }
 
     public static final class RemovePropertyTransition extends PropertyTransition {
         public RemovePropertyTransition(Property property) {
             super(property);
         }
+
+        @Override
+        public boolean isDirect() {
+            return false;
+        }
     }
 
     public static final class ObjectTypeTransition extends Transition {
@@ -114,6 +126,11 @@
             result = prime * result + ((objectType == null) ? 0 : objectType.hashCode());
             return result;
         }
+
+        @Override
+        public boolean isDirect() {
+            return true;
+        }
     }
 
     public static final class PropertyTypeTransition extends PropertyTransition {
@@ -131,11 +148,21 @@
         public Property getPropertyAfter() {
             return after;
         }
+
+        @Override
+        public boolean isDirect() {
+            return false;
+        }
     }
 
     public static final class ReservePrimitiveArrayTransition extends Transition {
         public ReservePrimitiveArrayTransition() {
         }
+
+        @Override
+        public boolean isDirect() {
+            return true;
+        }
     }
 
     public String getShortName() {