// 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. | |
abstract class Base {} | |
class Foo extends Base {} | |
class Bar extends Base {} | |
class Baz extends Base {} | |
void foo(x) {} | |
void bar(x) {} | |
void foo_escaped(x) {} | |
void bar_escaped(x) {} | |
void escape(fn) { | |
fn(new Baz()); | |
} | |
main() { | |
foo(new Foo()); | |
bar(new Bar()); | |
escape(foo_escaped); | |
escape(bar_escaped); | |
} |