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a99904a45a
Closes https://github.com/dart-lang/sdk/issues/43947 Change-Id: I5c7abdd25e15f4ddaef11b45af294e7345d7cf99 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/169321 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Tess Strickland <sstrickl@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
29 lines
971 B
Dart
29 lines
971 B
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Normally the CFE recognizes files in ..._2 directories and automatically
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// opts those libraries out of NNBD. Though this file will be copied to the
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// build directory, which will cause the CFE no longer to automatically opt it
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// out of NNBD, so we do that explicitly here.
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// @dart=2.9
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// Simple script hanging for testing a detached process.
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import 'dart:io';
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import 'dart:isolate';
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void main(List<String> args) {
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new ReceivePort().listen(print);
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// If an argument 'echo' is passed echo stdin to stdout and stderr.
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if (args.length == 1 && args[0] == 'echo') {
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stdin.fold(<int>[], (p, e) => p..addAll(e)).then((message) {
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stdout.add(message);
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stderr.add(message);
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stdout.close();
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stderr.close();
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});
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}
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}
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