| // Copyright (c) 2012, 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. |
| |
| // @dart = 2.7 |
| |
| import "package:expect/expect.dart"; |
| |
| closure0() { |
| var f = () { |
| return 499; |
| }; |
| Expect.equals(499, f()); |
| } |
| |
| class A { |
| closure1() { |
| var f = () { |
| return 499; |
| }; |
| Expect.equals(499, f()); |
| } |
| } |
| |
| applyFun(f) { |
| return f(); |
| } |
| |
| closure2() { |
| Expect.equals(499, applyFun(() { |
| return 499; |
| })); |
| } |
| |
| closure3() { |
| var f = (x) { |
| return 400 + x; |
| }; |
| Expect.equals(499, f(99)); |
| } |
| |
| applyFun2(f) { |
| return f(400, 99); |
| } |
| |
| closure4() { |
| Expect.equals(499, applyFun2((x, y) { |
| return x + y; |
| })); |
| } |
| |
| main() { |
| closure0(); |
| new A().closure1(); |
| closure2(); |
| closure3(); |
| closure4(); |
| } |