Pass type argument to Field construction, thus freezing that field, denoting it cannot be changed l…

runtime/vm/class_finalizer.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/class_finalizer.h"
 
 #include "vm/code_generator.h"
 #include "vm/flags.h"
 #include "vm/heap.h"
 #include "vm/isolate.h"
@@ skipping 1296 matching lines @@
   AbstractType& type = AbstractType::Handle(Z);
   String& name = String::Handle(Z);
   String& getter_name = String::Handle(Z);
   String& setter_name = String::Handle(Z);
   Class& super_class = Class::Handle(Z);
   const intptr_t num_fields = array.Length();
   for (intptr_t i = 0; i < num_fields; i++) {
     field ^= array.At(i);
     type = field.type();
     type = FinalizeType(cls, type, kCanonicalize);
-    field.set_type(type);
+    field.SetFieldType(type);
     name = field.name();
     if (field.is_static()) {
       getter_name = Field::GetterSymbol(name);
       super_class = FindSuperOwnerOfInstanceMember(cls, name, getter_name);
       if (!super_class.IsNull()) {
         const String& class_name = String::Handle(Z, cls.Name());
         const String& super_class_name = String::Handle(Z, super_class.Name());
         ReportError(cls, field.token_pos(),
                     "static field '%s' of class '%s' conflicts with "
                     "instance member '%s' of super class '%s'",
@@ skipping 1875 matching lines @@
   ASSERT(fields_array.Length() == ByteBuffer::NumberOfFields());
   field ^= fields_array.At(0);
   ASSERT(field.Offset() == ByteBuffer::data_offset());
   name ^= field.name();
   expected_name ^= String::New("_data");
   ASSERT(String::EqualsIgnoringPrivateKey(name, expected_name));
 #endif
 }
 
 }  // namespace dart