// Copyright (c) 2011, 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.

// @dart = 2.9

// Using the same prefix name while importing two different libraries is
// not an error but both library1.dart and library2.dart define 'foo' which
// results in a duplicate definition error.
import "../library1.dart" as lib2; // defines 'foo'.
import "../library2.dart" as lib2; // also defines 'foo'.

main() {
  lib2.foo = 1;
  //   ^^^
  // [analyzer] COMPILE_TIME_ERROR.AMBIGUOUS_IMPORT
  // [cfe] Setter not found: 'foo'.
}