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sdk/tests/language/list/tracer_closure_test.dart
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Robert Nystrom 9370281400 Migrate language_2/list to NNBD.
Change-Id: Ia12f714f41ad9bd9e6c0ddf051a8e05ab2d6282b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149392
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
2020-06-03 00:14:48 +00:00

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597 B
Dart

// Copyright (c) 2013, 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.
// Regression test for dart2js' inferrer: if we closurize a method, we
// still need to collect the users of the parameters for the trace
// container pass to work.
main() {
var a = new List.empty();
a.add;
var b = new List.empty(growable: true);
var c = new List<dynamic>.filled(1, null);
b.add(c);
b[0][0] = 42;
if (c[0] is! int) {
throw 'Test failed';
}
}