| // 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. |
| // Dart test program for constructors and initializers. |
| |
| // @dart = 2.9 |
| |
| // Check function subtyping. |
| |
| import 'package:expect/expect.dart'; |
| |
| void void_() {} |
| void void__int(int i) {} |
| void void___int([int i]) {} |
| void void___int2([int i]) {} |
| void void___Object([Object o]) {} |
| void void__int__int(int i1, [int i2]) {} |
| void void__int__int2(int i1, [int i2]) {} |
| void void__int__int_int(int i1, [int i2, int i3]) {} |
| void void___double(double d) {} |
| void void___int_int([int i1, int i2]) {} |
| void void___int_int_int([int i1, int i2, int i3]) {} |
| void void___Object_int([Object o, int i]) {} |
| |
| typedef void t_void_(); |
| typedef void t_void__int(int i); |
| typedef void t_void___int([int i]); |
| typedef void t_void___int2([int i]); |
| typedef void t_void___Object([Object o]); |
| typedef void t_void__int__int(int i1, [int i2]); |
| typedef void t_void__int__int2(int i1, [int i2]); |
| typedef void t_void__int__int_int(int i1, [int i2, int i3]); |
| typedef void t_void___double(double d); |
| typedef void t_void___int_int([int i1, int i2]); |
| typedef void t_void___int_int_int([int i1, int i2, int i3]); |
| typedef void t_void___Object_int([Object o, int i]); |
| |
| main() { |
| // Test ([int])->void <: ()->void. |
| Expect.isTrue(void___int is t_void_); |
| // Test ([int])->void <: (int)->void. |
| Expect.isTrue(void___int is t_void__int); |
| // Test (int)->void <: ([int])->void. |
| Expect.isFalse(void__int is t_void___int); |
| // Test ([int])->void <: ([int])->void. |
| Expect.isTrue(void___int is t_void___int2); |
| // Test ([Object])->void <: ([int])->void. |
| Expect.isTrue(void___Object is t_void___int); |
| // Test ([int])->void <: ([Object])->void. |
| Expect.isFalse(void___int is t_void___Object); |
| // Test (int,[int])->void <: (int)->void. |
| Expect.isTrue(void__int__int is t_void__int); |
| // Test (int,[int])->void <: (int,[int])->void. |
| Expect.isTrue(void__int__int is t_void__int__int2); |
| // Test (int)->void <: ([int])->void. |
| Expect.isFalse(void__int is t_void___int); |
| // Test ([int,int])->void <: (int)->void. |
| Expect.isTrue(void___int_int is t_void__int); |
| // Test ([int,int])->void <: (int,[int])->void. |
| Expect.isTrue(void___int_int is t_void__int__int); |
| // Test ([int,int])->void <: (int,[int,int])->void. |
| Expect.isFalse(void___int_int is t_void__int__int_int); |
| // Test ([int,int,int])->void <: (int,[int,int])->void. |
| Expect.isTrue(void___int_int_int is t_void__int__int_int); |
| // Test ([int])->void <: ([double])->void. |
| Expect.isFalse(void___int is t_void___double); |
| // Test ([int])->void <: ([int,int])->void. |
| Expect.isFalse(void___int is t_void___int_int); |
| // Test ([int,int])->void <: ([int])->void. |
| Expect.isTrue(void___int_int is t_void___int); |
| // Test ([Object,int])->void <: ([int])->void. |
| Expect.isTrue(void___Object_int is t_void___int); |
| } |