- Map* GetTransitionMap() {
- ASSERT(IsTransition());
- return Map::cast(GetValue());
- }
-
- Map* GetTransitionMapFromMap(Map* map) {
- ASSERT(IsTransition());
- return map->transitions()->GetTarget(number_);
+ bool IsTransitionToConstant() {
+ return IsTransition() && GetTransitionDetails().type() == CONSTANT;