blob: 680c0657b425e338b4c8e3e83cddfd440cc2bed6 [file] [log] [blame]
// Copyright (c) 2019, 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.
// This test verifies that typedef types used in constants are correctly
// visited in the tree shaker.
// Regression test for
import 'dart:async' show FutureOr;
typedef ComputeCallback<Q, R> = FutureOr<R> Function(Q message);
typedef _ComputeImpl = Future<R?> Function<Q, R>(
ComputeCallback<Q, R>? callback, Q? message,
{String debugLabel});
Future<R?> isolatesCompute<Q, R>(ComputeCallback<Q, R>? callback, Q? message,
{String? debugLabel}) async {
return null;
const _ComputeImpl compute = isolatesCompute;
main() {, null);