mirror of
https://github.com/dart-lang/sdk
synced 2024-10-14 10:48:25 +00:00
05ca544f15
Change-Id: Iaa0ca2b4f2d1b15f79ddca37834d3ed2497bc068 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149242 Commit-Queue: Joshua Litt <joshualitt@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
26 lines
558 B
Dart
26 lines
558 B
Dart
// Copyright (c) 2017, 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 = 2.7
|
|
|
|
class A<T> {
|
|
List<List> xs;
|
|
|
|
void foo() {
|
|
// the inner closure only needs to capture 'this' if
|
|
// `A` needs runtime type information.
|
|
xs.map((x) => x.map((a) => a as T));
|
|
}
|
|
}
|
|
|
|
main() {
|
|
var a = new A<int>();
|
|
a.xs = [
|
|
[1, 2, 3],
|
|
[4, 5, 6]
|
|
];
|
|
// just check that this doesn't crash
|
|
a.foo();
|
|
}
|