description

# Map<K, V>.identity constructor

Map<K, V>.identity()

Creates an identity map with the default implementation, LinkedHashMap.

An identity map uses identical for equality and identityHashCode for hash codes of keys instead of the intrinsic Object.== and Object.hashCode of the keys.

The map iterates in key insertion order.

## Implementation

    factory Map.identity() = LinkedHashMap<K, V>.identity;