Reland of "TransitionArray now uses <is_data_property, name, attributes> tuple as a key, which allo…

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index c8c418622a749d58bae5ad2ac3482d8ec3193a26..58d446be62c397dba79040ce8d223d99ff79443f 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -1171,6 +1171,7 @@ void TransitionArray::PrintTransitions(std::ostream& os,
   }
   for (int i = 0; i < number_of_transitions(); i++) {
     Name* key = GetKey(i);
+    Map* target = GetTarget(i);
     os << "   ";
 #ifdef OBJECT_PRINT
     key->NamePrint(os);
@@ -1181,12 +1182,12 @@ void TransitionArray::PrintTransitions(std::ostream& os,
     if (key == GetHeap()->frozen_symbol()) {
       os << " (transition to frozen)";
     } else if (key == GetHeap()->elements_transition_symbol()) {
-      os << " (transition to "
-         << ElementsKindToString(GetTarget(i)->elements_kind()) << ")";
+      os << " (transition to " << ElementsKindToString(target->elements_kind())
+         << ")";
     } else if (key == GetHeap()->observed_symbol()) {
       os << " (transition to Object.observe)";
     } else {
-      PropertyDetails details = GetTargetDetails(i);
+      PropertyDetails details = GetTargetDetails(key, target);
       switch (details.type()) {
         case FIELD: {
           os << " (transition to field)";
@@ -1201,7 +1202,7 @@ void TransitionArray::PrintTransitions(std::ostream& os,
       }
       os << ", attrs: " << details.attributes();
     }
-    os << " -> " << Brief(GetTarget(i)) << "\n";
+    os << " -> " << Brief(target) << "\n";
   }
 }