diff options
Diffstat (limited to 'deps/v8/src/property-details.h')
| -rw-r--r-- | deps/v8/src/property-details.h | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/deps/v8/src/property-details.h b/deps/v8/src/property-details.h index fdf2c6c4ab..87df02d08e 100644 --- a/deps/v8/src/property-details.h +++ b/deps/v8/src/property-details.h @@ -28,11 +28,6 @@ enum PropertyAttributes { // ABSENT can never be stored in or returned from a descriptor's attributes // bitfield. It is only used as a return value meaning the attributes of // a non-existent property. - - // When creating a property, EVAL_DECLARED used to indicate that the property - // came from a sloppy-mode direct eval, and certain checks need to be done. - // Cannot be stored in or returned from a descriptor's attributes bitfield. - EVAL_DECLARED = 128 }; @@ -53,7 +48,18 @@ STATIC_ASSERT(ONLY_ENUMERABLE == static_cast<PropertyFilter>(DONT_ENUM)); STATIC_ASSERT(ONLY_CONFIGURABLE == static_cast<PropertyFilter>(DONT_DELETE)); STATIC_ASSERT(((SKIP_STRINGS | SKIP_SYMBOLS | ONLY_ALL_CAN_READ) & ALL_ATTRIBUTES_MASK) == 0); - +STATIC_ASSERT(ALL_PROPERTIES == + static_cast<PropertyFilter>(v8::PropertyFilter::ALL_PROPERTIES)); +STATIC_ASSERT(ONLY_WRITABLE == + static_cast<PropertyFilter>(v8::PropertyFilter::ONLY_WRITABLE)); +STATIC_ASSERT(ONLY_ENUMERABLE == + static_cast<PropertyFilter>(v8::PropertyFilter::ONLY_ENUMERABLE)); +STATIC_ASSERT(ONLY_CONFIGURABLE == static_cast<PropertyFilter>( + v8::PropertyFilter::ONLY_CONFIGURABLE)); +STATIC_ASSERT(SKIP_STRINGS == + static_cast<PropertyFilter>(v8::PropertyFilter::SKIP_STRINGS)); +STATIC_ASSERT(SKIP_SYMBOLS == + static_cast<PropertyFilter>(v8::PropertyFilter::SKIP_SYMBOLS)); class Smi; class Type; @@ -203,7 +209,6 @@ static const int kMaxNumberOfDescriptors = static const int kInvalidEnumCacheSentinel = (1 << kDescriptorIndexBitCount) - 1; - enum class PropertyCellType { // Meaningful when a property cell does not contain the hole. kUndefined, // The PREMONOMORPHIC of property cells. @@ -213,13 +218,13 @@ enum class PropertyCellType { // Meaningful when a property cell contains the hole. kUninitialized = kUndefined, // Cell has never been initialized. - kInvalidated = kConstant, // Cell has been deleted or invalidated. + kInvalidated = kConstant, // Cell has been deleted, invalidated or never + // existed. // For dictionaries not holding cells. kNoCell = kMutable, }; - enum class PropertyCellConstantType { kSmi, kStableMap, @@ -259,8 +264,9 @@ class PropertyDetails BASE_EMBEDDED { FieldIndexField::encode(field_index); } - static PropertyDetails Empty() { - return PropertyDetails(NONE, DATA, 0, PropertyCellType::kNoCell); + static PropertyDetails Empty( + PropertyCellType cell_type = PropertyCellType::kNoCell) { + return PropertyDetails(NONE, DATA, 0, cell_type); } int pointer() const { return DescriptorPointer::decode(value_); } |