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Issue 1398093002: Pass the context from which a given receiver is accessed explicitly (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 2 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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/builtins.h" 5 #include "src/builtins.h"
6 6
7 #include "src/api.h" 7 #include "src/api.h"
8 #include "src/api-natives.h" 8 #include "src/api-natives.h"
9 #include "src/arguments.h" 9 #include "src/arguments.h"
10 #include "src/base/once.h" 10 #include "src/base/once.h"
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1639 Object); 1639 Object);
1640 } 1640 }
1641 1641
1642 DCHECK(!args[0]->IsNull()); 1642 DCHECK(!args[0]->IsNull());
1643 if (args[0]->IsUndefined()) args[0] = function->global_proxy(); 1643 if (args[0]->IsUndefined()) args[0] = function->global_proxy();
1644 1644
1645 if (!is_construct && !fun_data->accept_any_receiver()) { 1645 if (!is_construct && !fun_data->accept_any_receiver()) {
1646 Handle<Object> receiver(&args[0]); 1646 Handle<Object> receiver(&args[0]);
1647 if (receiver->IsJSObject() && receiver->IsAccessCheckNeeded()) { 1647 if (receiver->IsJSObject() && receiver->IsAccessCheckNeeded()) {
1648 Handle<JSObject> js_receiver = Handle<JSObject>::cast(receiver); 1648 Handle<JSObject> js_receiver = Handle<JSObject>::cast(receiver);
1649 if (!isolate->MayAccess(js_receiver)) { 1649 if (!isolate->MayAccess(handle(isolate->context()), js_receiver)) {
1650 isolate->ReportFailedAccessCheck(js_receiver); 1650 isolate->ReportFailedAccessCheck(js_receiver);
1651 RETURN_EXCEPTION_IF_SCHEDULED_EXCEPTION(isolate, Object); 1651 RETURN_EXCEPTION_IF_SCHEDULED_EXCEPTION(isolate, Object);
1652 } 1652 }
1653 } 1653 }
1654 } 1654 }
1655 1655
1656 Object* raw_holder = fun_data->GetCompatibleReceiver(isolate, args[0]); 1656 Object* raw_holder = fun_data->GetCompatibleReceiver(isolate, args[0]);
1657 1657
1658 if (raw_holder->IsNull()) { 1658 if (raw_holder->IsNull()) {
1659 // This function cannot be called with the given receiver. Abort! 1659 // This function cannot be called with the given receiver. Abort!
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2199 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C) 2199 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
2200 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A) 2200 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
2201 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H) 2201 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
2202 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A) 2202 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
2203 #undef DEFINE_BUILTIN_ACCESSOR_C 2203 #undef DEFINE_BUILTIN_ACCESSOR_C
2204 #undef DEFINE_BUILTIN_ACCESSOR_A 2204 #undef DEFINE_BUILTIN_ACCESSOR_A
2205 2205
2206 2206
2207 } // namespace internal 2207 } // namespace internal
2208 } // namespace v8 2208 } // namespace v8
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