// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

part of dart.core;

/// Prints a string representation of the object to the console.
void print(Object? object) {
  String line = checkNotNullable(object.toString(), "object.toString()");
  var toZone = printToZone;
  if (toZone == null) {
    printToConsole(line);
  } else {
    toZone(line);
  }
}
