blob: 0b900ea105db021d2b79dc3e2677bceef1c44509 [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 S0 type and S0 is a generic type
* @author sgrekhov@unipro.ru
*/
/**
* @description Check that if type T0 is a subtype of a type T1, then instance
* of T0 can be be assigned to the class member of type T1
* @author sgrekhov@unipro.ru
*/
/*
* This test is generated from left_FutureOr_A03.dart and
* class_member_x01.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.
*/
import '../../utils/common.dart';
// 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 S0<B>();
FutureOr<C<A>> t1Instance = new Future<C<A>>.value(new C());
const t1Default = const C<A>();
class ClassMember1_t01 {
static FutureOr<C<A>> s = forgetType(t0Instance);
FutureOr<C<A>> m = forgetType(t0Instance);
FutureOr<C<A>> _p = forgetType(t0Instance);
ClassMember1_t01() {
s = forgetType(t0Instance);
m = forgetType(t0Instance);
_p = forgetType(t0Instance);
}
ClassMember1_t01.named(FutureOr<C<A>> value) {
s = value;
m = value;
_p = value;
}
ClassMember1_t01.short(this.m, this._p);
test() {
s = forgetType(t0Instance);
m = forgetType(t0Instance);
_p = forgetType(t0Instance);
}
set setter(FutureOr<C<A>> val) {
_p = val;
}
FutureOr<C<A>> get getter => forgetType(_p);
static staticTest() {
s = forgetType(t0Instance);
}
static set staticSetter(FutureOr<C<A>> val) {
s = val;
}
static FutureOr<C<A>> get staticGetter => forgetType(t0Instance);
}
class ClassMember2_t01<X> {
X m;
X _p;
ClassMember2_t01(): m = forgetType(t0Instance), _p = forgetType(t0Instance) {
}
ClassMember2_t01.named(X value): m = value, _p = value {
}
ClassMember2_t01.short(this.m, this._p);
test(X v) {
m = v;
_p = v;
}
set setter(X val) {
_p = val;
}
FutureOr<C<A>> get getter => forgetType(_p);
}
main() {
ClassMember1_t01 c1 = new ClassMember1_t01();
c1 = new ClassMember1_t01.short(forgetType(t0Instance),
forgetType(t0Instance));
c1 = new ClassMember1_t01.named(forgetType(t0Instance));
c1.m = forgetType(t0Instance);
c1.test();
c1.setter = forgetType(t0Instance);
c1.getter;
ClassMember1_t01.s = forgetType(t0Instance);
ClassMember1_t01.staticTest();
ClassMember1_t01.staticSetter = forgetType(t0Instance);
ClassMember1_t01.staticGetter;
// Test type parameters
//# <-- NotGenericFunctionType
ClassMember2_t01<FutureOr<C<A>>> c2 = new ClassMember2_t01<FutureOr<C<A>>>();
c2 = new ClassMember2_t01<FutureOr<C<A>>>.short(forgetType(t0Instance),
forgetType(t0Instance));
c2 = new ClassMember2_t01<FutureOr<C<A>>>.named(forgetType(t0Instance));
c2.m = forgetType(t0Instance);
c2.test(forgetType(t0Instance));
c2.getter;
//# -->
}