| // Copyright (c) 2022, 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. |
| |
| /// @assertion We say that a type T0 is a subtype of a type T1 (written |
| /// T0 <: T1) when: |
| /// A record type A is a subtype of record type B iff they have same shape and |
| /// the types of all fields of A are subtypes of the corresponding field types |
| /// of B |
| /// |
| /// @description Check that if type T0 is a record with the same shape as T1 |
| /// and the type of each field of T0 is a subtype of the corresponding field |
| /// types of T1 then T0 is a subtype of T1. Check named fields only |
| /// @author sgrekhov22@gmail.com |
| /// |
| /// @description Check that if type T0 is a subtype of a type T1, then instance |
| /// of T0 can be used as an argument of type T1. Test mixin members |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// This test is generated from test_types/records_A03.dart and |
| /// test_cases/arguments_binding_x03.dart. Don't modify it! |
| /// If you need to change this test, then change one of the files above and then |
| /// run generator/generator.dart to regenerate the tests. |
| |
| import '../../utils/common.dart'; |
| |
| // SharedOptions=--enable-experiment=records |
| |
| ({int x, double y, String z}) t0Instance = (x: 42, y: 3.14, z: ""); |
| ({String? z, num y, num x}) t1Instance = (y: 1, z: null, x: 0.1); |
| |
| const t1Default = (y: 1, z: null, x: 0.1); |
| |
| class ArgumentsBindingMixin1_t03 { |
| ({String? z, num y, num x}) m = t1Default; |
| |
| void superTest(({String? z, num y, num x}) val) {} |
| void superTestPositioned(({String? z, num y, num x}) val, [({String? z, num y, num x}) val2 = t1Default]) {} |
| void superTestNamed(({String? z, num y, num x}) val, {({String? z, num y, num x}) val2 = t1Default}) {} |
| ({String? z, num y, num x}) get superGetter => m; |
| void set superSetter(({String? z, num y, num x}) val) {} |
| } |
| |
| class ArgumentsBinding1_t03 extends Object with ArgumentsBindingMixin1_t03 { |
| |
| test(dynamic t1, dynamic t2) { |
| superTest(t1); |
| superTestPositioned(t1); |
| superTestPositioned(t2, t1); |
| superTestNamed(t1); |
| superTestNamed(t2, val2: t1); |
| superSetter = t1; |
| m = t1; |
| superGetter; |
| } |
| } |
| |
| class ArgumentsBindingMixin2_t03<X> { |
| void superTest(X val) {} |
| void superTestNamed(X val, {required X val2}) {} |
| void set superSetter(X val) {} |
| } |
| |
| class ArgumentsBinding2_t03<X> extends Object with ArgumentsBindingMixin2_t03<X> { |
| |
| test(dynamic t1, dynamic t2) { |
| superTest(t1); |
| superTestNamed(t2, val2: t1); |
| superSetter = t1; |
| } |
| } |
| |
| main() { |
| ArgumentsBinding1_t03 c1 = new ArgumentsBinding1_t03(); |
| |
| c1.test(forgetType(t0Instance), t1Instance); |
| c1.superTest(forgetType(t0Instance)); |
| c1.superTestPositioned(forgetType(t0Instance)); |
| c1.superTestPositioned(t1Instance, forgetType(t0Instance)); |
| c1.superTestNamed(forgetType(t0Instance)); |
| c1.superTestNamed(t1Instance, val2: forgetType(t0Instance)); |
| c1.superSetter = forgetType(t0Instance); |
| c1.superGetter; |
| |
| // Test type parameters |
| ArgumentsBinding2_t03<({String? z, num y, num x})> c2 = new ArgumentsBinding2_t03<({String? z, num y, num x})>(); |
| c2.test(forgetType(t0Instance), t1Instance); |
| c2.superTest(forgetType(t0Instance)); |
| c2.superTestNamed(t1Instance, val2: forgetType(t0Instance)); |
| c2.superSetter = forgetType(t0Instance); |
| } |