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Change-Id: I35bb926e53e92fd02e264fb5b14feadf063fb8db Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257961 Reviewed-by: Michael Thomsen <mit@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
22 lines
811 B
Dart
22 lines
811 B
Dart
// Copyright (c) 2019, 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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/// Test that optional arguments of methods with a generator are forwarded
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/// properly when optional parameters are elided.
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///
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/// This is a regression test for issue #35924
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import "package:expect/expect.dart";
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// The type parameter forces us to create a generator body. The call from the
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// method to the body needs to correctly handle elided parameters.
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Future<T> foo<T>(T Function(int, int, int) toT,
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{int p1 = 0, int p2 = 1, int p3 = 2}) async {
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await null;
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return toT(p1, p2, p3);
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}
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main() async {
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Expect.equals(await foo<String>((a, b, c) => "$a $b $c", p2: 4), "0 4 2");
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}
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