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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: * Named Function Types: T0 is U0 Function * (T0 x0, ..., Tn xn, {Tn+1 xn+1, ..., Tm xm}) * * and T1 is U1 Function(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 U0[Z0/X0, ..., Zk/Xk] is not a subtype of * U1[Z0/Y0, ..., Zk/Yk], then T0 is not a subtype of T1. Test generic types * @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 mixin members * @author sgrekhov@unipro.ru */ /* * This test is generated from named_function_types_fail_A42.dart and * arguments_binding_fail_x03.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'; // SharedOptions=--enable-experiment=non-nullable class A {} class C extends A {} class U{} 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 {} class Y1 extends B1 {} typedef T0 = U, int> Function( // U, int> is not subtype of U V0 x0, V1 x1, {V2? x2, V3? x3, V4? x4}); typedef T1 = U Function( S0, int> y0, S1, int> y1, {S2, int>? x2, S3, int>? x3}); U, int> t0Func( V0 x0, V1 x1, {V2? x2, V3? x3, V4? x4}) => new U, int>(); U t1Func( S0, int> y0, S1, int> y1, {S2, int>? x2, S3, int>? x3}) => new U(); T0 t0Instance = t0Func; T1 t1Instance = t1Func; const t1Default = t1Func; class ArgumentsBindingSuper1_t03 { 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_t03 extends Object with ArgumentsBindingSuper1_t03 { 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_t03 { void superTest(X val) {} void superTestNamed(X val, {required X val2}) {} X get superGetter => forgetType(t0Instance); void set superSetter(X val) {} } class ArgumentsBinding2_t03 extends Object with ArgumentsBindingSuper2_t03 { 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); } } main() { // test class members Expect.throws(() { new ArgumentsBinding1_t03().superTest(forgetType(t0Instance)); }, (e) => e is TypeError); Expect.throws(() { new ArgumentsBinding1_t03().superTestPositioned(forgetType(t0Instance)); }, (e) => e is TypeError); Expect.throws(() { new ArgumentsBinding1_t03().superTestPositioned(t1Instance, forgetType(t0Instance)); }, (e) => e is TypeError); Expect.throws(() { new ArgumentsBinding1_t03().superTestNamed(forgetType(t0Instance)); }, (e) => e is TypeError); Expect.throws(() { new ArgumentsBinding1_t03().superTestNamed(t1Instance, val2: forgetType(t0Instance)); }, (e) => e is TypeError); Expect.throws(() { new ArgumentsBinding1_t03().superSetter = forgetType(t0Instance); }, (e) => e is TypeError); Expect.throws(() { new ArgumentsBinding1_t03().superGetter; }, (e) => e is TypeError); new ArgumentsBinding1_t03().test(); // Test type parameters }