cloneMapTyped<K, V> method

@override Map<K, V> cloneMapTyped<K, V>(Map<K, V> source)

Deep-clones a typed Map<K, V> with circular reference detection.

Throws CircularReferenceCloneException if a circular reference is detected.

Implementation

@override
Map<K, V> cloneMapTyped<K, V>(Map<K, V> source) {
  _assertCircRef(source.hashCode);
  _nestIndex++;
  final cloned = super.cloneMapTyped<K, V>(source);
  _nestIndex--;
  return cloned;
}