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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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14645 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, obj, 0); | 14645 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, obj, 0); |
14646 if (obj->IsJSGlobalProxy()) { | 14646 if (obj->IsJSGlobalProxy()) { |
14647 Object* proto = obj->GetPrototype(); | 14647 Object* proto = obj->GetPrototype(); |
14648 if (proto->IsNull()) return isolate->heap()->undefined_value(); | 14648 if (proto->IsNull()) return isolate->heap()->undefined_value(); |
14649 ASSERT(proto->IsJSGlobalObject()); | 14649 ASSERT(proto->IsJSGlobalObject()); |
14650 obj = handle(JSReceiver::cast(proto)); | 14650 obj = handle(JSReceiver::cast(proto)); |
14651 } | 14651 } |
14652 if (obj->IsJSProxy()) | 14652 if (obj->IsJSProxy()) |
14653 return isolate->heap()->undefined_value(); | 14653 return isolate->heap()->undefined_value(); |
14654 | 14654 |
14655 ASSERT(!(obj->map()->is_observed() && obj->IsJSObject() && | |
14656 Handle<JSObject>::cast(obj)->HasFastElements())); | |
14657 ASSERT(obj->IsJSObject()); | 14655 ASSERT(obj->IsJSObject()); |
14658 JSObject::SetObserved(Handle<JSObject>::cast(obj)); | 14656 JSObject::SetObserved(Handle<JSObject>::cast(obj)); |
14659 return isolate->heap()->undefined_value(); | 14657 return isolate->heap()->undefined_value(); |
14660 } | 14658 } |
14661 | 14659 |
14662 | 14660 |
14663 RUNTIME_FUNCTION(MaybeObject*, Runtime_SetMicrotaskPending) { | 14661 RUNTIME_FUNCTION(MaybeObject*, Runtime_SetMicrotaskPending) { |
14664 SealHandleScope shs(isolate); | 14662 SealHandleScope shs(isolate); |
14665 ASSERT(args.length() == 1); | 14663 ASSERT(args.length() == 1); |
14666 CONVERT_BOOLEAN_ARG_CHECKED(new_state, 0); | 14664 CONVERT_BOOLEAN_ARG_CHECKED(new_state, 0); |
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14973 // Handle last resort GC and make sure to allow future allocations | 14971 // Handle last resort GC and make sure to allow future allocations |
14974 // to grow the heap without causing GCs (if possible). | 14972 // to grow the heap without causing GCs (if possible). |
14975 isolate->counters()->gc_last_resort_from_js()->Increment(); | 14973 isolate->counters()->gc_last_resort_from_js()->Increment(); |
14976 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, | 14974 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, |
14977 "Runtime::PerformGC"); | 14975 "Runtime::PerformGC"); |
14978 } | 14976 } |
14979 } | 14977 } |
14980 | 14978 |
14981 | 14979 |
14982 } } // namespace v8::internal | 14980 } } // namespace v8::internal |
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