blob: 83572cdefcbd7c9b3d61d84d3adc9ca103cf96d8 [file] [log] [blame]
// Copyright (c) 2019, 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.
// SharedOptions=--enable-experiment=non-nullable
void f(Object x) {
do {
x.length; //# 01: compile-time error
} while (x is String);
x.length; //# 02: compile-time error
}
void main() {}