Mayank Patke
3b67681bcc
Change-Id: Ife85aafa90b1b0347fabb6e95f3d6c00c5307cd2 Bug: https://github.com/dart-lang/sdk/issues/42063 Fixes: https://github.com/dart-lang/sdk/issues/42063 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152440 Reviewed-by: Joshua Litt <joshualitt@google.com> Commit-Queue: Mayank Patke <fishythefish@google.com>
27 lines
848 B
Dart
27 lines
848 B
Dart
// Copyright (c) 2018, 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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// @dart = 2.7
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/*spec.class: Class:direct,explicit=[Class.T*],implicit=[Class.T],needsArgs*/
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/*prod.class: Class:needsArgs*/
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class Class<T> {
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method() {
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var list = <T>[];
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// With the `is dynamic Function(Object)` test in the async implementation
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// the closure, with type `dynamic Function(T)`, needs its signature,
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// requiring the need for type arguments on `Class`.
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//
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// This happens because the closure is thought as possibly going to the
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// async.errorHandler callback.
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list.forEach(
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/*needsSignature*/
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(x) => print(x));
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}
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}
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main() async {
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new Class<int>().method();
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}
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