description

# identityHashCode function Null safety

int identityHashCode (

1. Object? object

)

Returns the identity hash code of `object`.

Returns the same value as `object.hashCode` if `object` has not overridden Object.hashCode. Returns the value that Object.hashCode would return on this object, even if `hashCode` has been overridden.

This hash code is compatible with identical.

## Implementation

    @pragma("vm:entry-point")
    external int identityHashCode(Object? object);