cloneMap<K, V> method

@override Map<K, dynamic> cloneMap<K, V>(Map<K, V> source)

Return an untyped Map<K, dynamic> with values deep-cloned.

The returned map's values are cloned without attempting typed casts; use this when map values may be heterogeneous or contain nested plain maps.

Preserves the concrete Map implementation (e.g. LinkedHashMap, HashMap, UnmodifiableMapView).

Implementation

@override
Map<K, dynamic> cloneMap<K, V>(Map<K, V> source) {
  if (_nestIndex++ > nestLimit) {
    throw LimitExceededException('Nest', _nestIndex);
  }
  final cloned = super.cloneMap<K, V>(source);
  _nestIndex--;
  return cloned;
}