Replace CONSTANT_FUNCTION by CONSTANT

src/ast.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 547 matching lines @@
   LookupResult lookup(type->GetIsolate());
   while (true) {
     // If a dictionary map is found in the prototype chain before the actual
     // target, a new target can always appear. In that case, bail out.
     // TODO(verwaest): Alternatively a runtime negative lookup on the normal
     // receiver or prototype could be added.
     if (type->is_dictionary_map()) return false;
     type->LookupDescriptor(NULL, *name, &lookup);
     if (lookup.IsFound()) {
       switch (lookup.type()) {
-        case CONSTANT_FUNCTION:
+        case CONSTANT: {
           // We surely know the target for a constant function.
-          target_ =
-              Handle<JSFunction>(lookup.GetConstantFunctionFromMap(*type));
-          return true;
+          Handle<Object> constant(lookup.GetConstantFromMap(*type),
+                                  type->GetIsolate());
+          if (constant->IsJSFunction()) {
+            target_ = Handle<JSFunction>::cast(constant);
+            return true;
+          }
+          // Fall through.
+        }
         case NORMAL:
         case FIELD:
         case CALLBACKS:
         case HANDLER:
         case INTERCEPTOR:
           // We don't know the target.
           return false;
         case TRANSITION:
         case NONEXISTENT:
           UNREACHABLE();
@@ skipping 612 matching lines @@
     OS::SNPrintF(buffer, "%d", Smi::cast(*value_)->value());
     str = arr;
   } else {
     str = DoubleToCString(value_->Number(), buffer);
   }
   return factory->NewStringFromAscii(CStrVector(str));
 }
 
 
 } }  // namespace v8::internal