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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/allocation-site-scopes.h" | 8 #include "src/allocation-site-scopes.h" |
9 #include "src/api.h" | 9 #include "src/api.h" |
10 #include "src/arguments.h" | 10 #include "src/arguments.h" |
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7281 } | 7281 } |
7282 | 7282 |
7283 Handle<Name> name = isolate->factory()->observed_symbol(); | 7283 Handle<Name> name = isolate->factory()->observed_symbol(); |
7284 ConnectTransition(map, new_map, name, FULL_TRANSITION); | 7284 ConnectTransition(map, new_map, name, FULL_TRANSITION); |
7285 | 7285 |
7286 return new_map; | 7286 return new_map; |
7287 } | 7287 } |
7288 | 7288 |
7289 | 7289 |
7290 Handle<Map> Map::CopyAsPrototypeMap(Handle<Map> map) { | 7290 Handle<Map> Map::CopyAsPrototypeMap(Handle<Map> map) { |
| 7291 if (map->is_prototype_map()) return map; |
7291 Handle<Map> result = Copy(map); | 7292 Handle<Map> result = Copy(map); |
7292 result->mark_prototype_map(); | 7293 result->mark_prototype_map(); |
7293 return result; | 7294 return result; |
7294 } | 7295 } |
7295 | 7296 |
7296 | 7297 |
7297 Handle<Map> Map::Copy(Handle<Map> map) { | 7298 Handle<Map> Map::Copy(Handle<Map> map) { |
7298 Handle<DescriptorArray> descriptors(map->instance_descriptors()); | 7299 Handle<DescriptorArray> descriptors(map->instance_descriptors()); |
7299 int number_of_own_descriptors = map->NumberOfOwnDescriptors(); | 7300 int number_of_own_descriptors = map->NumberOfOwnDescriptors(); |
7300 Handle<DescriptorArray> new_descriptors = | 7301 Handle<DescriptorArray> new_descriptors = |
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17050 #define ERROR_MESSAGES_TEXTS(C, T) T, | 17051 #define ERROR_MESSAGES_TEXTS(C, T) T, |
17051 static const char* error_messages_[] = { | 17052 static const char* error_messages_[] = { |
17052 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS) | 17053 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS) |
17053 }; | 17054 }; |
17054 #undef ERROR_MESSAGES_TEXTS | 17055 #undef ERROR_MESSAGES_TEXTS |
17055 return error_messages_[reason]; | 17056 return error_messages_[reason]; |
17056 } | 17057 } |
17057 | 17058 |
17058 | 17059 |
17059 } } // namespace v8::internal | 17060 } } // namespace v8::internal |
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