1. Dart
  2. dart:collection
  3. HashMap<K, V>
  4. HashMap.identity factory constructor

HashMap<K, V>.identity constructor

HashMap<K, V>.identity()

Creates an unordered identity-based map.

Effectively a shorthand for:

new HashMap<K, V>(equals: identical,
                  hashCode: identityHashCode)

Implementation

external factory HashMap.identity();