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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();

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-collection/HashMap/HashMap.identity.html