blob: 3bf9038ea38a5e7a44b542dc0451c0a39735dba8 [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 A type T0 is a subtype of a type T1 (written T0 <: T1) when:
* Named Function Types: T0 is U0 Function<X0 extends B00, ..., Xk extends B0k>
* (T0 x0, ..., Tn xn, {Tn+1 xn+1, ..., Tm xm})
*
* and T1 is U1 Function<Y0 extends B10, ..., Yk extends B1k>(S0 y0, ..., Sn yn,
* {Sn+1 yn+1, ..., Sq yq})
* and {yn+1, ... , yq} subsetof {xn+1, ... , xm}
* and Si[Z0/Y0, ..., Zk/Yk] <: Vi[Z0/X0, ..., Zk/Xk] for i in 0...n
* and Si[Z0/Y0, ..., Zk/Yk] <: Tj[Z0/X0, ..., Zk/Xk] for i in n+1...q, yj = xi
* and U0[Z0/X0, ..., Zk/Xk] <: U1[Z0/Y0, ..., Zk/Yk]
* and B0i[Z0/X0, ..., Zk/Xk] === B1i[Z0/Y0, ..., Zk/Yk] for i in 0...k
* where the Zi are fresh type variables with bounds B0i[Z0/X0, ..., Zk/Xk]
* @description Check that if B0i[Z0/X0, ..., Zk/Xk] !== B1i[Z0/Y0, ..., Zk/Yk]
* for any i in 0...k, then T0 is not a subtype of T1
* @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. Test superclass members
* @author sgrekhov@unipro.ru
*/
/*
* This test is generated from named_function_types_fail_A51.dart and
* arguments_binding_fail_x02.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';
import '../../../../Utils/expect.dart';
class U0 extends U1 {}
class U1 {}
class B0 {}
class B1 {}
class V0 {}
class V1 {}
class V2 {}
class V3 {}
class V4 {}
class S0 extends V0 {}
class S1 extends V1 {}
class S2 extends V2 {}
class S3 extends V3 {}
class X0 extends B0 {}
class X1 extends B1 {}
class Y0 extends B0 {}
typedef T0 = U0 Function<X extends B0, Y extends B1>(V0 x0, V1 x1, {V2 x2, V3 x3, V4 x4});
typedef T1 = U1 Function<X extends B0, Y extends B0>(S0 y0, S1 y1, {S2 x2, S3 x3}); // Y extends B0, not B1
U0 t0Func<X extends B0, Y extends B1>(V0 x0, V1 x1, {V2 x2, V3 x3, V4 x4}) => null;
U1 t1Func<X extends B0, Y extends B0>(S0 y0, S1 y1, {S2 x2, S3 x3}) => null;
T0 t0Instance = t0Func;
T1 t1Instance = t1Func;
class ArgumentsBindingSuper1_t02 {
T1 m;
ArgumentsBindingSuper1_t02(T1 value): m = value {}
ArgumentsBindingSuper1_t02.named(T1 value, {T1 val2 = t1Default}): m = value {}
ArgumentsBindingSuper1_t02.positional(T1 value, [T1 val2 = t1Default]): m = value {}
ArgumentsBindingSuper1_t02.short(this.m);
void superTest(T1 val) {}
void superTestPositioned(T1 val, [T1 val2 = t1Default]) {}
void superTestNamed(T1 val, {T1 val2 = t1Default}) {}
T1 get superGetter => forgetType(t0Instance);
void set superSetter(T1 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() {
Expect.throws(() {
superTest(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
this.superTest(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
super.superTest(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
superTestPositioned(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
this.superTestPositioned(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
super.superTestPositioned(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
superTestPositioned(forgetType(t1Instance), forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
this.superTestPositioned(forgetType(t1Instance), forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
super.superTestPositioned(forgetType(t1Instance), forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
superTestNamed(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
this.superTestNamed(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
super.superTestNamed(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
superTestNamed(forgetType(t1Instance), val2: forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
this.superTestNamed(forgetType(t1Instance), val2: forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
super.superTestNamed(forgetType(t1Instance), val2: forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
this.superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
super.superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
superGetter;
}, (e) => e is TypeError);
Expect.throws(() {
this.superGetter;
}, (e) => e is TypeError);
Expect.throws(() {
super.superGetter;
}, (e) => e is TypeError);
}
}
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 => forgetType(t0Instance);
void set superSetter(X val) {}
}
class ArgumentsBinding2_t02<X> extends ArgumentsBindingSuper2_t02<X> {
ArgumentsBinding2_t02(dynamic t1) : super(t1) {}
ArgumentsBinding2_t02.c2(dynamic t1, dynamic t2) : super.named(t1, val2: t2) {}
ArgumentsBinding2_t02.c5(dynamic t1) : super.short(t1) {}
test() {
Expect.throws(() {
superTest(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
this.superTest(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
super.superTest(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
superTestNamed(forgetType(t1Instance), val2: forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
this.superTestNamed(forgetType(t1Instance), val2: forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
this.superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
super.superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
superGetter;
}, (e) => e is TypeError);
Expect.throws(() {
this.superGetter;
}, (e) => e is TypeError);
Expect.throws(() {
super.superGetter;
}, (e) => e is TypeError);
}
}
main() {
// test constructors
Expect.throws(() {
new ArgumentsBinding1_t02(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02.c1(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02.c2(t1Instance, forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02.c3(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02.c4(t1Instance, forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02.c5(forgetType(t0Instance));
}, (e) => e is TypeError);
// test class members
Expect.throws(() {
new ArgumentsBinding1_t02(t1Instance).superTest(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02(t1Instance).superTestPositioned(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02(t1Instance).superTestPositioned(t1Instance, forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02(t1Instance).superTestNamed(forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02(t1Instance).superTestNamed(t1Instance, val2: forgetType(t0Instance));
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02(t1Instance).superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ArgumentsBinding1_t02(t1Instance).superGetter;
}, (e) => e is TypeError);
new ArgumentsBinding1_t02(t1Instance).test();
// Test type parameters
}