dart-sdk/tests/kernel/unsorted/string_concatenation_test.dart

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366 B
Dart

// Copyright (c) 2016, 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.
import 'package:expect/expect.dart';
class A {
toString() => 'hello';
}
main() {
Expect.isTrue('begin ${new A()} end' == 'begin hello end');
}