blob: 329add8c55b927714a265e633be80d80a701904d [file] [log] [blame]
* Copyright (c) 2018, 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:
* Left FutureOr: T0 is FutureOr<S0>
* and Future<S0> <: T1
* and S0 <: T1
* @description Check that if a type T0 is FutureOr<S0> and Future<S0> and S0
* are subtypes of a type T1, then a type T0 is a subtype of a type T1. Case
* when an instance of T0 is an instance of Future<S0> type and S0 is a generic
* type
* @author
* @description Check that if type T0 is a subtype of a type T1, then instance
* of T0 can be be used as an argument of type T1. Test mixin members
* @author
* This test is generated from left_FutureOr_A04.dart and
* arguments_binding_x03.dart.
* Don't modify it. If you want to change this file, change one of the files
* above and then run generator.dart to regenerate the tests.
// SharedOptions=--enable-experiment=non-nullable
import "dart:async";
class A {}
class B extends A {}
class C<X> {
const C();
class S0<X> extends C<X> {}
FutureOr<S0<B>> t0Instance = new Future<S0<B>>.value(new S0<B>());
FutureOr<C<A>> t1Instance = new Future<C<A>>.value(new C<A>());
const t1Default = const C<A>();
class ArgumentsBindingMixin1_t03 {
FutureOr<C<A>> m = t1Default;
void superTest(FutureOr<C<A>> val) {}
void superTestPositioned(FutureOr<C<A>> val, [FutureOr<C<A>> val2 = t1Default]) {}
void superTestNamed(FutureOr<C<A>> val, {FutureOr<C<A>> val2 = t1Default}) {}
FutureOr<C<A>> get superGetter => m;
void set superSetter(FutureOr<C<A>> val) {}
class ArgumentsBinding1_t03 extends Object with ArgumentsBindingMixin1_t03 {
test(dynamic t1, dynamic t2) {
superTestPositioned(t2, t1);
superTestNamed(t2, val2: t1);
superSetter = t1;
m = t1;
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) {
superTestNamed(t2, val2: t1);
superSetter = t1;
main() {
ArgumentsBinding1_t03 c1 = new ArgumentsBinding1_t03();
c1.test(t0Instance, t1Instance);
c1.superTestPositioned(t1Instance, t0Instance);
c1.superTestNamed(t1Instance, val2: t0Instance);
c1.superSetter = t0Instance;
// Test type parameters
//# <-- NotGenericFunctionType
ArgumentsBinding2_t03<FutureOr<C<A>>> c2 = new ArgumentsBinding2_t03<FutureOr<C<A>>>();
c2.test(t0Instance, t1Instance);
c2.superTestNamed(t1Instance, val2: t0Instance);
c2.superSetter = t0Instance;
//# -->