| // 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 |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// This test is generated from test_types/records_A03.dart and |
| /// test_cases/arguments_binding_x01.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); |
| |
| namedArgumentsFunc1(({String? z, num y, num x}) t1, {({String? z, num y, num x}) t2 = t1Default}) {} |
| positionalArgumentsFunc1(({String? z, num y, num x}) t1, [({String? z, num y, num x}) t2 = t1Default]) {} |
| |
| namedArgumentsFunc2<X>(X t1, {required X t2}) {} |
| |
| class ArgumentsBindingClass { |
| ArgumentsBindingClass(({String? z, num y, num x}) t1) {} |
| |
| ArgumentsBindingClass.named(({String? z, num y, num x}) t1, {({String? z, num y, num x}) t2 = t1Default}) {} |
| ArgumentsBindingClass.positional(({String? z, num y, num x}) t1, [({String? z, num y, num x}) t2 = t1Default]) {} |
| |
| factory ArgumentsBindingClass.fNamed(({String? z, num y, num x}) t1, {({String? z, num y, num x}) t2 = t1Default}) { |
| return new ArgumentsBindingClass.named(t1, t2: t2); |
| } |
| factory ArgumentsBindingClass.fPositional(({String? z, num y, num x}) t1, [({String? z, num y, num x}) t2 = t1Default]) { |
| return new ArgumentsBindingClass.positional(t1, t2); |
| } |
| |
| static namedArgumentsStaticMethod(({String? z, num y, num x}) t1, {({String? z, num y, num x}) t2 = t1Default}) {} |
| static positionalArgumentsStaticMethod(({String? z, num y, num x}) t1, [({String? z, num y, num x}) t2 = t1Default]) {} |
| |
| namedArgumentsMethod(({String? z, num y, num x}) t1, {({String? z, num y, num x}) t2 = t1Default}) {} |
| positionalArgumentsMethod(({String? z, num y, num x}) t1, [({String? z, num y, num x}) t2 = t1Default]) {} |
| |
| set testSetter(({String? z, num y, num x}) val) {} |
| } |
| |
| class ArgumentsBindingGen<X> { |
| ArgumentsBindingGen(X t1) {} |
| |
| ArgumentsBindingGen.named(X t1, {required X t2}) {} |
| |
| factory ArgumentsBindingGen.fNamed(X t1, {required X t2}) { |
| return new ArgumentsBindingGen.named(t1, t2: t2); |
| } |
| |
| namedArgumentsMethod(X t1, {required X t2}) {} |
| |
| set testSetter(X val) {} |
| } |
| |
| main() { |
| // test functions |
| namedArgumentsFunc1(forgetType(t0Instance), t2: forgetType(t0Instance)); |
| positionalArgumentsFunc1(forgetType(t0Instance), forgetType(t0Instance)); |
| |
| // test class constructors |
| ArgumentsBindingClass instance1 = |
| new ArgumentsBindingClass(forgetType(t0Instance)); |
| instance1 = new ArgumentsBindingClass.fNamed(forgetType(t0Instance), |
| t2: forgetType(t0Instance)); |
| instance1 = new ArgumentsBindingClass.named(forgetType(t0Instance), |
| t2: forgetType(t0Instance)); |
| instance1 = new ArgumentsBindingClass.positional(forgetType(t0Instance), |
| forgetType(t0Instance)); |
| |
| // tests methods and setters |
| instance1.namedArgumentsMethod(forgetType(t0Instance), |
| t2: forgetType(t0Instance)); |
| instance1.positionalArgumentsMethod(forgetType(t0Instance), |
| forgetType(t0Instance)); |
| instance1.testSetter = forgetType(t0Instance); |
| |
| // test static methods |
| ArgumentsBindingClass.namedArgumentsStaticMethod(forgetType(t0Instance), |
| t2: forgetType(t0Instance)); |
| ArgumentsBindingClass.positionalArgumentsStaticMethod( |
| forgetType(t0Instance), forgetType(t0Instance)); |
| |
| // Test type parameters |
| |
| // test generic functions |
| namedArgumentsFunc2<({String? z, num y, num x})>(forgetType(t0Instance), t2: forgetType(t0Instance)); |
| |
| // test generic class constructors |
| ArgumentsBindingGen<({String? z, num y, num x})> instance2 = |
| new ArgumentsBindingGen<({String? z, num y, num x})>(forgetType(t0Instance)); |
| instance2 = new ArgumentsBindingGen<({String? z, num y, num x})>.fNamed(forgetType(t0Instance), |
| t2: forgetType(t0Instance)); |
| instance2 = new ArgumentsBindingGen<({String? z, num y, num x})>.named(forgetType(t0Instance), |
| t2: forgetType(t0Instance)); |
| |
| // test generic class methods and setters |
| instance2.namedArgumentsMethod(forgetType(t0Instance), |
| t2: forgetType(t0Instance)); |
| instance2.testSetter = forgetType(t0Instance); |
| } |