Files
sdk/pkg/kernel/lib/transformations/flags.dart
T
Johnni Winther 34fb48bb8a [kernel,front_end] Migrate first wave of pkg/kernel and pkg/front_end
Migrates libraries dependent only on already migrated libraries.

Change-Id: I0e85ee8dbc2afce031b92e0009e71c206a55af28
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179502
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-01-18 15:40:21 +00:00

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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.
// @dart = 2.9
library kernel.transformations.flags;
import '../ast.dart';
/// Flags summarizing the kinds of AST nodes contained in a given member or
/// class, for speeding up transformations that only affect certain types of
/// nodes.
///
/// These are set by the frontend and the deserializer.
class TransformerFlag {
/// The class or member contains 'super' calls, that is, one of the AST nodes
/// [SuperPropertyGet], [SuperPropertySet], [SuperMethodInvocation].
static const int superCalls = 1 << 0;
/// Temporary flag used by the verifier to indicate that the given member
/// has been seen.
static const int seenByVerifier = 1 << 1;
// TODO(asgerf): We could also add a flag for 'async' and will probably have
// one for closures as well.
}