Lines Matching refs:TRANSITIONS
261 // Indicates whether transitions can be added to a source map or not.
2022 // Returns a new map with all transitions dropped from the object's current
5508 // described by this map changes shape (and transitions to a new map),
5789 DECL_ACCESSORS(transitions, TransitionArray)
5879 // leads to this map. The field overlaps with prototype transitions and the
5880 // back pointer will be moved into the prototype transitions array if
5887 // [prototype transitions]: cache of prototype transitions.
5892 // 1: back pointer that overlaps with prototype transitions field.
6017 // Returns a new map with all transitions dropped from the given map and
6032 // transitions to avoid an explosion in the number of maps for objects used as
6048 // Returns a copy of the map, with all transitions dropped from the
6097 // Set all map transitions from this map to dead maps to null. Also clear
6105 // Returns the map that this map transitions to if its elements_kind
6107 // |safe_to_add_transitions| is set to false if adding transitions is not
6117 // Only JSObject and subtypes have map transitions and back pointers.
6172 // order not to multiply maps unnecessarily we store these as transitions in
6175 // transitions are in the form of a map where the keys are prototype objects
6190 // pointer if unused. When the map has transitions, the back pointer is
6308 // This includes adding transitions to the leaf map or changing
8236 TRANSITIONS
9748 // Transitions the iterator to the non obsolete backing store. This is a NOP
