Kevin Millikin
2d46ebd6a5
Fix all the Dart 2 runtime errors revealed by compiling dart2js, the front end itself, the front end tests. Change-Id: Ic6e6dd9f85db845b6a351ebbcfea9a6045843fc2 Reviewed-on: https://dart-review.googlesource.com/56322 Commit-Queue: Kevin Millikin <kmillikin@google.com> Reviewed-by: Aske Simon Christensen <askesc@google.com> Reviewed-by: Peter von der Ahé <ahe@google.com>
28 lines
677 B
Dart
28 lines
677 B
Dart
// Copyright (c) 2016, 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.md file.
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library testing.error_handling;
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import 'dart:async' show Future;
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import 'dart:io' show exitCode, stderr;
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import 'dart:isolate' show ReceivePort;
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Future<T> withErrorHandling<T>(Future<T> f()) async {
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final ReceivePort port = new ReceivePort();
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try {
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return await f();
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} catch (e, trace) {
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exitCode = 1;
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stderr.writeln(e);
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if (trace != null) {
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stderr.writeln(trace);
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}
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return null;
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} finally {
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port.close();
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}
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}
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