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// 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:
/// Positional Function Types: T0 is U0 Function<X0 extends B00, ... ,
/// Xk extends B0k>(V0 x0, ..., Vn xn, [Vn+1 xn+1, ..., Vm xm])
///
/// and T1 is U1 Function<Y0 extends B10, ..., Yk extends B1k>(S0 y0, ...,
/// Sp yp, [Sp+1 yp+1, ..., Sq yq])
/// and p >= n
/// and m >= q
/// and Si[Z0/Y0, ..., Zk/Yk] <: Vi[Z0/X0, ..., Zk/Xk] for i in 0...q
/// 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 T0 isn't a subtype of T1 if
/// B0i[Z0/X0, ..., Zk/Xk] !== B1i[Z0/Y0, ..., Zk/Yk] for i in 0...k.
/// Test generic types.
/// @author sgrekhov@unipro.ru
/// @author ngl@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.
/// @author sgrekhov@unipro.ru
///
/// This test is generated from positional_function_types_fail_A32.dart and
/// arguments_binding_fail_x01.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.
class A {}
class C extends A {}
class U0<X, Y, Z> extends U1<X, Y, Z> {}
class U1<X, Y, Z> {}
class B0<X, Y, Z> {}
class B1<X, Y, Z> {}
class V0<X, Y, Z> {}
class V1<X, Y, Z> {}
class V2<X, Y, Z> {}
class V3<X, Y, Z> {}
class S0<X, Y, Z> extends V0<X, Y, Z> {}
class S1<X, Y, Z> extends V1<X, Y, Z> {}
class S2<X, Y, Z> extends V2<X, Y, Z> {}
class S3<X, Y, Z> extends V3<X, Y, Z> {}
typedef T0 = U0<C, List<String>, int> Function<X extends B0, Y extends B1>(
V0<A, List, num> x0, V1<A, List, num> x1,
[V2<A, List, num>? x2, V3<A, List, num>? x3]);
typedef T1 = U1<A, List, num> Function<X extends B0, Y extends B0>(
S0<C, List<String>, int> y0, S1<C, List<String>, int> y1,
[S2<C, List<String>, int>? y2, S3<C, List<String>, int>? y3]);
U0<C, List<String>, int> t0Func<X extends B0, Y extends B1>(
V0<A, List, num> x0, V1<A, List, num> x1,
[V2<A, List, num>? x2, V3<A, List, num>? x3]) =>
new U0<C, List<String>, int>();
U1<A, List, num> t1Func<X extends B0, Y extends B0>(
S0<C, List<String>, int> y0, S1<C, List<String>, int> y1,
[S2<C, List<String>, int>? y2, S3<C, List<String>, int>? y3]) =>
new U1<A, List, num>();
T0 t0Instance = t0Func;
T1 t1Instance = t1Func;
const t1Default = t1Func;
namedArgumentsFunc1(T1 t1, {T1 t2 = t1Default}) {}
positionalArgumentsFunc1(T1 t1, [T1 t2 = t1Default]) {}
class ArgumentsBindingClass {
ArgumentsBindingClass(T1 t1) {}
ArgumentsBindingClass.named(T1 t1, {T1 t2 = t1Default}) {}
ArgumentsBindingClass.positional(T1 t1, [T1 t2 = t1Default]) {}
factory ArgumentsBindingClass.fNamed(T1 t1, {T1 t2 = t1Default}) {
return new ArgumentsBindingClass.named(t1, t2: t2);
}
factory ArgumentsBindingClass.fPositional(T1 t1, [T1 t2 = t1Default]) {
return new ArgumentsBindingClass.positional(t1, t2);
}
static namedArgumentsStaticMethod(T1 t1, {T1 t2 = t1Default}) {}
static positionalArgumentsStaticMethod(T1 t1, [T1 t2 = t1Default]) {}
namedArgumentsMethod(T1 t1, {T1 t2 = t1Default}) {}
positionalArgumentsMethod(T1 t1, [T1 t2 = t1Default]) {}
set testSetter(T1 val) {}
}
class ArgumentsBindingClassSuper {
ArgumentsBindingClassSuper(T1 t1) {}
}
class ArgumentsBindingDesc extends ArgumentsBindingClassSuper {
ArgumentsBindingDesc(T0 t0) : super (t0) {}
// ^^
// [analyzer] unspecified
// [cfe] unspecified
}
main() {
namedArgumentsFunc1(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
namedArgumentsFunc1(t1Instance, t2: t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
positionalArgumentsFunc1(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
positionalArgumentsFunc1(t1Instance, t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass(t1Instance).namedArgumentsMethod(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass(t1Instance).namedArgumentsMethod(t1Instance, t2: t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass(t1Instance).positionalArgumentsMethod(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass(t1Instance).positionalArgumentsMethod(t1Instance, t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass(t1Instance).testSetter = t0Instance;
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
ArgumentsBindingClass.namedArgumentsStaticMethod(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
ArgumentsBindingClass.namedArgumentsStaticMethod(t1Instance, t2: t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
ArgumentsBindingClass.positionalArgumentsStaticMethod(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
ArgumentsBindingClass.positionalArgumentsStaticMethod(t1Instance, t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.named(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.named(t1Instance, t2: t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.positional(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.positional(t1Instance, t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.fNamed(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.fNamed(t1Instance, t2: t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.fPositional(t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ArgumentsBindingClass.fPositional(t1Instance, t0Instance);
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}