| // 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___a_int({int a}) {} |
| void void___a_int2({int a}) {} |
| void void___b_int({int b}) {} |
| void void___a_Object({Object a}) {} |
| void void__int__a_int(int i1, {int a}) {} |
| void void__int__a_int2(int i1, {int a}) {} |
| void void___a_double({double a}) {} |
| void void___a_int_b_int({int a, int b}) {} |
| void void___a_int_b_int_c_int({int a, int b, int c}) {} |
| void void___a_int_c_int({int a, int c}) {} |
| void void___b_int_c_int({int b, int c}) {} |
| void void___c_int({int c}) {} |
| |
| typedef void t_void_(); |
| typedef void t_void__int(int i); |
| typedef void t_void___a_int({int a}); |
| typedef void t_void___a_int2({int a}); |
| typedef void t_void___b_int({int b}); |
| typedef void t_void___a_Object({Object a}); |
| typedef void t_void__int__a_int(int i1, {int a}); |
| typedef void t_void__int__a_int2(int i1, {int a}); |
| typedef void t_void___a_double({double a}); |
| typedef void t_void___a_int_b_int({int a, int b}); |
| typedef void t_void___a_int_b_int_c_int({int a, int b, int c}); |
| typedef void t_void___a_int_c_int({int a, int c}); |
| typedef void t_void___b_int_c_int({int b, int c}); |
| typedef void t_void___c_int({int c}); |
| |
| main() { |
| // Test ({int a})->void <: ()->void. |
| Expect.isTrue(void___a_int is t_void_); |
| // Test ({int a})->void <: (int)->void. |
| Expect.isFalse(void___a_int is t_void__int); |
| // Test (int)->void <: ({int a})->void. |
| Expect.isFalse(void__int is t_void___a_int); |
| // Test ({int a})->void <: ({int a})->void. |
| Expect.isTrue(void___a_int is t_void___a_int2); |
| // Test ({int a})->void <: ({int b})->void. |
| Expect.isFalse(void___a_int is t_void___b_int); |
| // Test ({Object a})->void <: ({int a})->void. |
| Expect.isTrue(void___a_Object is t_void___a_int); |
| // Test ({int a})->void <: ({Object a})->void. |
| Expect.isFalse(void___a_int is t_void___a_Object); |
| // Test (int,{int a})->void <: (int,{int a})->void. |
| Expect.isTrue(void__int__a_int is t_void__int__a_int2); |
| // Test ({int a})->void <: ({double a})->void. |
| Expect.isFalse(void___a_int is t_void___a_double); |
| // Test ({int a})->void <: ({int a,int b})->void. |
| Expect.isFalse(void___a_int is t_void___a_int_b_int); |
| // Test ({int a,int b})->void <: ({int a})->void. |
| Expect.isTrue(void___a_int_b_int is t_void___a_int); |
| // Test ({int a,int b,int c})->void <: ({int a,int c})->void. |
| Expect.isTrue(void___a_int_b_int_c_int is t_void___a_int_c_int); |
| // Test ({int a,int b,int c})->void <: ({int b,int c})->void. |
| Expect.isTrue(void___a_int_b_int_c_int is t_void___b_int_c_int); |
| // Test ({int a,int b,int c})->void <: ({int c})->void. |
| Expect.isTrue(void___a_int_b_int_c_int is t_void___c_int); |
| } |