| /* | |
| * 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. | |
| */ | |
| // Formatting can break multitests, so don't format them. | |
| // dart format off | |
| // 'covariant' when used incorrectly should report an error and not crash | |
| // the VM. | |
| typedef bool Test(covariant num arg); //# none: compile-time error | |
| void main() { | |
| Test t = (int value) => false; | |
| } |