INNER CODE UNIT · Dart

NotImplementedException

passsy/kt.dart · lib/standard.dart:18

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.
  @pragma('vm:prefer-inline')
  @pragma('dart2js:tryInline')
  R let<R>(R Function(T) block) {
    return block(this as T);
  }

  /// Calls the specified function [block] with `this` value as its argument and returns `this` value.
  @pragma('vm:prefer-inline')
  @pragma('dart2js:tryInline')
  T also(void Function(T) block) {
    block(this as T);
    return this as T;
  }

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