zerny@google.com
e449cd0329
This patch does not provide a full async stack trace, it only ensures that the inner-most stack frame will be the point of the initial throw. BUG=http://dartbug.com/22009 R=iposva@google.com Review URL: https://codereview.chromium.org//893193004 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43463 260f80e4-7a28-3924-810f-c04153c831b5
24 lines
1016 B
Dart
24 lines
1016 B
Dart
// Copyright (c) 2013, 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 "dart:math";
|
|
import "dart:typed_data";
|
|
|
|
// We need to pass the exception and stack trace objects as second and third
|
|
// parameter to the continuation. See vm/ast_transformer.cc for usage.
|
|
void _asyncCatchHelper(catchFunction, continuation) {
|
|
catchFunction((e, s) => continuation(null, e, s));
|
|
}
|
|
|
|
// The members of this class are cloned and added to each class that
|
|
// represents an enum type.
|
|
class _EnumHelper {
|
|
// Declare the list of enum value names private. When this field is
|
|
// cloned into a user-defined enum class, the field will be inaccessible
|
|
// because of the library-specific name suffix. The toString() function
|
|
// below can access it because it uses the same name suffix.
|
|
static const List<String> _enum_names = null;
|
|
String toString() => _enum_names[index];
|
|
}
|