blob: f8ca52a2433a29ba767bcca0b2537a896c1da7e1 [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 Null: if T0 is Null then:
/// - if T1 is a type variable (promoted or not) the query is false
/// - If T1 is FutureOr<S> for some S, then the query is true iff Null <: S.
/// - If T1 is Null, S? or S* for some S, then the query is true.
/// - Otherwise, the query is false
/// @description Check that if type T0 is Null and T1 is FutureOr<S> for some S,
/// and Null is subtype of S then T0 is subtype of T1.
/// @author sgrekhov@unipro.ru
///
/// @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 superclass members
/// @author sgrekhov@unipro.ru
///
/// This test is generated from left_null_A02.dart and
/// arguments_binding_x02.dart.
/// Don't modify it. If you want to change this test, change one of the files
/// above and then run generator.dart to regenerate the tests.
import "dart:async";
Null t0Instance = null;
FutureOr<Null> t1Instance = null;
const t1Default = null;
class ArgumentsBindingSuper1_t02 {
FutureOr<Null> m = t1Default;
ArgumentsBindingSuper1_t02(FutureOr<Null> value): m = value {}
ArgumentsBindingSuper1_t02.named(FutureOr<Null> value, {FutureOr<Null> val2 = t1Default}): m = value {}
ArgumentsBindingSuper1_t02.positional(FutureOr<Null> value, [FutureOr<Null> val2 = t1Default]): m = value {}
ArgumentsBindingSuper1_t02.short(this.m);
void superTest(FutureOr<Null> val) {}
void superTestPositioned(FutureOr<Null> val, [FutureOr<Null> val2 = t1Default]) {}
void superTestNamed(FutureOr<Null> val, {FutureOr<Null> val2 = t1Default}) {}
FutureOr<Null> get superGetter => m;
void set superSetter(FutureOr<Null> val) {}
}
class ArgumentsBinding1_t02 extends ArgumentsBindingSuper1_t02 {
ArgumentsBinding1_t02(dynamic t1) : super(t1) {}
ArgumentsBinding1_t02.c1(dynamic t1) : super.named(t1) {}
ArgumentsBinding1_t02.c2(dynamic t1, dynamic t2) : super.named(t1, val2: t2) {}
ArgumentsBinding1_t02.c3(dynamic t1) : super.positional(t1) {}
ArgumentsBinding1_t02.c4(dynamic t1, dynamic t2) : super.positional(t1, t2) {}
ArgumentsBinding1_t02.c5(dynamic t1) : super.short(t1) {}
test(dynamic t1, dynamic t2) {
superTest(t1);
superTestPositioned(t1);
superTestPositioned(t2, t1);
superTestNamed(t1);
superTestNamed(t2, val2: t1);
superSetter = t1;
m = t1;
superGetter;
}
}
class ArgumentsBindingSuper2_t02<X> {
X m;
ArgumentsBindingSuper2_t02(X value): m = value {}
ArgumentsBindingSuper2_t02.named(X value, {required X val2}): m = value {}
ArgumentsBindingSuper2_t02.short(this.m);
void superTest(X val) {}
void superTestNamed(X val, {required X val2}) {}
X get superGetter => m;
void set superSetter(X val) {}
}
class ArgumentsBinding2_t02<X> extends ArgumentsBindingSuper2_t02<X> {
ArgumentsBinding2_t02(X t1) : super(t1) {}
ArgumentsBinding2_t02.c2(dynamic t1, dynamic t2) : super.named(t1, val2: t2) {}
ArgumentsBinding2_t02.c5(dynamic t1) : super.short(t1) {}
test(X t1, X t2) {
superTest(t1);
superTestNamed(t2, val2: t1);
superSetter = t1;
m = t1;
superGetter;
}
}
main() {
ArgumentsBinding1_t02 c1 = new ArgumentsBinding1_t02(t0Instance);
c1 = new ArgumentsBinding1_t02.c1(t0Instance);
c1 = new ArgumentsBinding1_t02.c2(t1Instance, t0Instance);
c1 = new ArgumentsBinding1_t02.c3(t0Instance);
c1 = new ArgumentsBinding1_t02.c4(t1Instance, t0Instance);
c1 = new ArgumentsBinding1_t02.c5(t0Instance);
c1.test(t0Instance, t1Instance);
c1.superTest(t0Instance);
c1.superTestPositioned(t0Instance);
c1.superTestPositioned(t1Instance, t0Instance);
c1.superTestNamed(t0Instance);
c1.superTestNamed(t1Instance, val2: t0Instance);
c1.superSetter = t0Instance;
c1.superGetter;
// Test type parameters
//# <-- NotGenericFunctionType
ArgumentsBinding2_t02<FutureOr<Null>> c2 =
new ArgumentsBinding2_t02<FutureOr<Null>>(t0Instance);
c2 = new ArgumentsBinding2_t02<FutureOr<Null>>.c2(t1Instance, t0Instance);
c2 = new ArgumentsBinding2_t02<FutureOr<Null>>.c5(t0Instance);
c2.test(t0Instance, t1Instance);
c2.superTest(t0Instance);
c2.superTestNamed(t1Instance, val2: t0Instance);
c2.superSetter = t0Instance;
c2.superGetter;
//# -->
}