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sdk/tests/language/cascade/cascade2_test.dart
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Robert Nystrom 80ff59ed27 Migrate language_2/cascade to NNBD.
Change-Id: I2b3a52b6df08bf31c4fc0cfe0512ccf65bd0506b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141701
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
2020-03-31 18:06:40 +00:00

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676 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 that used to hit an assertion in the
// container tracer visitor in the presence of cascaded calls.
import "package:expect/expect.dart";
class A {
var foo;
add(list) {
foo = list;
list.add(2.5);
return this;
}
call(arg) => arg;
}
main() {
var foo = <dynamic>[42, 0];
var a = new A();
var bar = a..add(foo)('WHAT');
a..foo[0] = new Object();
Expect.throwsNoSuchMethodError(() => foo[0] + 2);
}