Made PropertyType handling even more explicit.

src/string-stream.cc

 // Copyright 2011 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 332 matching lines @@
 void StringStream::PrintUsingMap(JSObject* js_object) {
   Map* map = js_object->map();
   if (!HEAP->Contains(map) ||
       !map->IsHeapObject() ||
       !map->IsMap()) {
     Add("<Invalid map>\n");
     return;
   }
   DescriptorArray* descs = map->instance_descriptors();
   for (int i = 0; i < descs->number_of_descriptors(); i++) {
-    switch (descs->GetType(i)) {
-      case FIELD: {
-        Object* key = descs->GetKey(i);
-        if (key->IsString() || key->IsNumber()) {
-          int len = 3;
-          if (key->IsString()) {
-            len = String::cast(key)->length();
-          }
-          for (; len < 18; len++)
-            Put(' ');
-          if (key->IsString()) {
-            Put(String::cast(key));
-          } else {
-            key->ShortPrint();
-          }
-          Add(": ");
-          Object* value = js_object->FastPropertyAt(descs->GetFieldIndex(i));
-          Add("%o\n", value);
+    if (descs->GetType(i) == FIELD) {
+      Object* key = descs->GetKey(i);
+      if (key->IsString() || key->IsNumber()) {
+        int len = 3;
+        if (key->IsString()) {
+          len = String::cast(key)->length();
         }
+        for (; len < 18; len++)
+          Put(' ');
+        if (key->IsString()) {
+          Put(String::cast(key));
+        } else {
+          key->ShortPrint();
+        }
+        Add(": ");
+        Object* value = js_object->FastPropertyAt(descs->GetFieldIndex(i));
+        Add("%o\n", value);
       }
-      break;
-      default:
-      break;
     }
   }
 }
 
 
 void StringStream::PrintFixedArray(FixedArray* array, unsigned int limit) {
   Heap* heap = HEAP;
   for (unsigned int i = 0; i < 10 && i < limit; i++) {
     Object* element = array->get(i);
     if (element != heap->the_hole_value()) {
@@ skipping 199 matching lines @@
 
 // Only grow once to the maximum allowable size.
 char* NoAllocationStringAllocator::grow(unsigned* bytes) {
   ASSERT(size_ >= *bytes);
   *bytes = size_;
   return space_;
 }
 
 
 } }  // namespace v8::internal