blob: 27085810d244bc96baab20eb7b2d134fa1821127 [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:
* Right Object: if T1 is Object then:
* - if T0 is an unpromoted type variable with bound B then T0 <: T1 iff
* B <: Object
* - if T0 is a promoted type variable X & S then T0 <: T1 iff S <: Object
* - if T0 is FutureOr<S> for some S, then T0 <: T1 iff S <: Object.
* - if T0 is S* for any S, then T0 <: T1 iff S <: T1
* - if T0 is Null, dynamic, void, or S? for any S, then the subtyping does not
* hold (per above, the result of the subtyping query is false).
* - Otherwise T0 <: T1 is true.
* @description Check that if T0 is a promoted type variable X & S and
* S is not subtype of Object then T0 is not subtype of Object
* @author sgrekhov@unipro.ru
*/
/**
* @description Check that if type T0 not a subtype of a type T1, then it cannot
* be used as an argument of type T1. Global function required argument is
* tested.
* @compile-error
* @author sgrekhov@unipro.ru
*/
/*
* This test is generated from right_object_fail_A02.dart and
* arguments_binding_fail_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.
*/
// SharedOptions=--enable-experiment=non-nullable
class X {}
class S extends X {}
S t0Instance = new S();
Object t1Instance = new Object();
namedArgumentsFunc1(Object t1, {Object t2}) {}
positionalArgumentsFunc1(Object t1, [Object t2]) {}
class ArgumentsBindingClass {
ArgumentsBindingClass(Object t1) {}
ArgumentsBindingClass.named(Object t1, {Object t2}) {}
ArgumentsBindingClass.positional(Object t1, [Object t2]) {}
factory ArgumentsBindingClass.fNamed(Object t1, {Object t2}) {
return new ArgumentsBindingClass.named(t1, t2: t2);
}
factory ArgumentsBindingClass.fPositional(Object t1, [Object t2]) {
return new ArgumentsBindingClass.positional(t1, t2);
}
static namedArgumentsStaticMethod(Object t1, {Object t2}) {}
static positionalArgumentsStaticMethod(Object t1, [Object t2]) {}
namedArgumentsMethod(Object t1, {Object t2}) {}
positionalArgumentsMethod(Object t1, [Object t2]) {}
set testSetter(Object val) {}
}
class ArgumentsBindingClassSuper { //# 23: compile-time error
ArgumentsBindingClassSuper(Object t1) {} //# 23: compile-time error
} //# 23: compile-time error
class ArgumentsBindingDesc extends ArgumentsBindingClassSuper { //# 23: compile-time error
ArgumentsBindingDesc(S t0) : super (t0) {} //# 23: compile-time error
} //# 23: compile-time error
test<T>(T t0Instance) {
if (t0Instance is S?) {
namedArgumentsFunc1(t0Instance); //# 01: compile-time error
namedArgumentsFunc1(t1Instance, t2: t0Instance); //# 02: compile-time error
positionalArgumentsFunc1(t0Instance); //# 03: compile-time error
positionalArgumentsFunc1(t1Instance, t0Instance); //# 04: compile-time error
new ArgumentsBindingClass(t0Instance); //# 05: compile-time error
new ArgumentsBindingClass(t1Instance).namedArgumentsMethod(t0Instance); //# 06: compile-time error
new ArgumentsBindingClass(t1Instance).namedArgumentsMethod(t1Instance, t2: t0Instance); //# 07: compile-time error
new ArgumentsBindingClass(t1Instance).positionalArgumentsMethod(t0Instance); //# 08: compile-time error
new ArgumentsBindingClass(t1Instance).positionalArgumentsMethod(t1Instance, t0Instance); //# 09: compile-time error
new ArgumentsBindingClass(t1Instance).testSetter = t0Instance; //# 10: compile-time error
ArgumentsBindingClass.namedArgumentsStaticMethod(t0Instance); //# 11: compile-time error
ArgumentsBindingClass.namedArgumentsStaticMethod(t1Instance, t2: t0Instance); //# 12: compile-time error
ArgumentsBindingClass.positionalArgumentsStaticMethod(t0Instance); //# 13: compile-time error
ArgumentsBindingClass.positionalArgumentsStaticMethod(t1Instance, t0Instance); //# 14: compile-time error
new ArgumentsBindingClass.named(t0Instance); //# 15: compile-time error
new ArgumentsBindingClass.named(t1Instance, t2: t0Instance); //# 16: compile-time error
new ArgumentsBindingClass.positional(t0Instance); //# 17: compile-time error
new ArgumentsBindingClass.positional(t1Instance, t0Instance); //# 18: compile-time error
new ArgumentsBindingClass.fNamed(t0Instance); //# 19: compile-time error
new ArgumentsBindingClass.fNamed(t1Instance, t2: t0Instance); //# 20: compile-time error
new ArgumentsBindingClass.fPositional(t0Instance); //# 21: compile-time error
new ArgumentsBindingClass.fPositional(t1Instance, t0Instance); //# 22: compile-time error
new ArgumentsBindingDesc(t0Instance); //# 23: compile-time error
}
}
main() {
test<X>(t0Instance);
}