INNER CODE UNIT · Dart

NotImplementedException

passsy/kt.dart · lib/standard.dart:4

class NotImplementedException implements Exception {
  NotImplementedException([String? message])
      : message = message ?? "An operation is not implemented.";

  final String message;

  @override
  String toString() => "Exception: $message";
}

/// Always throws [NotImplementedException] stating that operation is not implemented.
@pragma('vm:prefer-inline')
@pragma('dart2js:tryInline')
// ignore: non_constant_identifier_names
Never TODO([String? reason]) => throw NotImplementedException(reason);

extension StandardKt<T> on T {
  /// Calls the specified function [block] with `this` value as its argument and returns its result.

View source record →