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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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/objects.h" | 5 #include "src/objects.h" |
6 | 6 |
7 #include <cmath> | 7 #include <cmath> |
8 #include <iomanip> | 8 #include <iomanip> |
9 #include <sstream> | 9 #include <sstream> |
10 | 10 |
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577 | 577 |
578 | 578 |
579 bool Object::IsPromise(Handle<Object> object) { | 579 bool Object::IsPromise(Handle<Object> object) { |
580 if (!object->IsJSObject()) return false; | 580 if (!object->IsJSObject()) return false; |
581 auto js_object = Handle<JSObject>::cast(object); | 581 auto js_object = Handle<JSObject>::cast(object); |
582 // Promises can't have access checks. | 582 // Promises can't have access checks. |
583 if (js_object->map()->is_access_check_needed()) return false; | 583 if (js_object->map()->is_access_check_needed()) return false; |
584 auto isolate = js_object->GetIsolate(); | 584 auto isolate = js_object->GetIsolate(); |
585 // TODO(dcarney): this should just be read from the symbol registry so as not | 585 // TODO(dcarney): this should just be read from the symbol registry so as not |
586 // to be context dependent. | 586 // to be context dependent. |
587 auto key = isolate->factory()->promise_status_symbol(); | 587 auto key = isolate->factory()->promise_state_symbol(); |
588 // Shouldn't be possible to throw here. | 588 // Shouldn't be possible to throw here. |
589 return JSObject::HasRealNamedProperty(js_object, key).FromJust(); | 589 return JSObject::HasRealNamedProperty(js_object, key).FromJust(); |
590 } | 590 } |
591 | 591 |
592 | 592 |
593 // static | 593 // static |
594 MaybeHandle<Object> Object::GetMethod(Handle<JSReceiver> receiver, | 594 MaybeHandle<Object> Object::GetMethod(Handle<JSReceiver> receiver, |
595 Handle<Name> name) { | 595 Handle<Name> name) { |
596 Handle<Object> func; | 596 Handle<Object> func; |
597 Isolate* isolate = receiver->GetIsolate(); | 597 Isolate* isolate = receiver->GetIsolate(); |
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19061 if (cell->value() != *new_value) { | 19061 if (cell->value() != *new_value) { |
19062 cell->set_value(*new_value); | 19062 cell->set_value(*new_value); |
19063 Isolate* isolate = cell->GetIsolate(); | 19063 Isolate* isolate = cell->GetIsolate(); |
19064 cell->dependent_code()->DeoptimizeDependentCodeGroup( | 19064 cell->dependent_code()->DeoptimizeDependentCodeGroup( |
19065 isolate, DependentCode::kPropertyCellChangedGroup); | 19065 isolate, DependentCode::kPropertyCellChangedGroup); |
19066 } | 19066 } |
19067 } | 19067 } |
19068 | 19068 |
19069 } // namespace internal | 19069 } // namespace internal |
19070 } // namespace v8 | 19070 } // namespace v8 |
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