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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/isolate.h" | 5 #include "src/isolate.h" |
6 | 6 |
7 #include <stdlib.h> | 7 #include <stdlib.h> |
8 | 8 |
9 #include <fstream> // NOLINT(readability/streams) | 9 #include <fstream> // NOLINT(readability/streams) |
10 #include <sstream> | 10 #include <sstream> |
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2650 | 2650 |
2651 void Isolate::InvalidateIsConcatSpreadableProtector() { | 2651 void Isolate::InvalidateIsConcatSpreadableProtector() { |
2652 DCHECK(factory()->is_concat_spreadable_protector()->value()->IsSmi()); | 2652 DCHECK(factory()->is_concat_spreadable_protector()->value()->IsSmi()); |
2653 DCHECK(IsIsConcatSpreadableLookupChainIntact()); | 2653 DCHECK(IsIsConcatSpreadableLookupChainIntact()); |
2654 factory()->is_concat_spreadable_protector()->set_value( | 2654 factory()->is_concat_spreadable_protector()->set_value( |
2655 Smi::FromInt(kArrayProtectorInvalid)); | 2655 Smi::FromInt(kArrayProtectorInvalid)); |
2656 DCHECK(!IsIsConcatSpreadableLookupChainIntact()); | 2656 DCHECK(!IsIsConcatSpreadableLookupChainIntact()); |
2657 } | 2657 } |
2658 | 2658 |
2659 void Isolate::InvalidateArraySpeciesProtector() { | 2659 void Isolate::InvalidateArraySpeciesProtector() { |
2660 if (!FLAG_harmony_species) return; | |
2661 DCHECK(factory()->species_protector()->value()->IsSmi()); | 2660 DCHECK(factory()->species_protector()->value()->IsSmi()); |
2662 DCHECK(IsArraySpeciesLookupChainIntact()); | 2661 DCHECK(IsArraySpeciesLookupChainIntact()); |
2663 factory()->species_protector()->set_value( | 2662 factory()->species_protector()->set_value( |
2664 Smi::FromInt(kArrayProtectorInvalid)); | 2663 Smi::FromInt(kArrayProtectorInvalid)); |
2665 DCHECK(!IsArraySpeciesLookupChainIntact()); | 2664 DCHECK(!IsArraySpeciesLookupChainIntact()); |
2666 } | 2665 } |
2667 | 2666 |
2668 bool Isolate::IsAnyInitialArrayPrototype(Handle<JSArray> array) { | 2667 bool Isolate::IsAnyInitialArrayPrototype(Handle<JSArray> array) { |
2669 DisallowHeapAllocation no_gc; | 2668 DisallowHeapAllocation no_gc; |
2670 return IsInAnyContext(*array, Context::INITIAL_ARRAY_PROTOTYPE_INDEX); | 2669 return IsInAnyContext(*array, Context::INITIAL_ARRAY_PROTOTYPE_INDEX); |
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3058 // Then check whether this scope intercepts. | 3057 // Then check whether this scope intercepts. |
3059 if ((flag & intercept_mask_)) { | 3058 if ((flag & intercept_mask_)) { |
3060 intercepted_flags_ |= flag; | 3059 intercepted_flags_ |= flag; |
3061 return true; | 3060 return true; |
3062 } | 3061 } |
3063 return false; | 3062 return false; |
3064 } | 3063 } |
3065 | 3064 |
3066 } // namespace internal | 3065 } // namespace internal |
3067 } // namespace v8 | 3066 } // namespace v8 |
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