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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 there is i in n+1...q such that * Si[Z0/Y0, ..., Zk/Yk] is not subtype of Tj[Z0/X0, ..., Zk/Xk], 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 superclass members. Super constructor * required argument is tested. * @compile-error * @author sgrekhov@unipro.ru * @author ngl@unipro.ru */ /* * This test is generated from named_function_types_fail_A32.dart and * arguments_binding_super_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 A {} class C extends A {} 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 {} class Y1 extends B1 {} typedef T0 = U0, int> Function( V0 x0, V1 x1, {V2? x2, V3? x3, V4? x4}); // S2, int> is not a subtype of V2 typedef T1 = U1 Function( S0, int> y0, S1, int> y1, {S2, int>? x2, S3, int>? x3}); U0, int> t0Func( V0 x0, V1 x1, {V2? x2, V3? x3, V4? x4}) => new U0, int>(); U1 t1Func( S0, int> y0, S1, int> y1, {S2, int>? x2, S3, int>? x3}) => new U1(); T0 t0Instance = t0Func; T1 t1Instance = t1Func; const t1Default = 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 => t0Instance; //# 35: compile-time error void set superSetter(T1 val) {} } class ArgumentsBinding1_t02 extends ArgumentsBindingSuper1_t02 { ArgumentsBinding1_t02(T0 t1) : super(t1) {} //# 01: compile-time error ArgumentsBinding1_t02.c1(T0 t1) : super.named(t1) {} //# 02: compile-time error ArgumentsBinding1_t02.c2(T1 t1, T0 t2) : super.named(t1, val2: t2) {} //# 03: compile-time error ArgumentsBinding1_t02.c3(T0 t1) : super.positional(t1) {} //# 04: compile-time error ArgumentsBinding1_t02.c4(T1 t1, T0 t2) : super.positional(t1, t2) {} //# 05: compile-time error ArgumentsBinding1_t02.c5(T1 t1) : super.short(t1) {} //# 06: compile-time error ArgumentsBinding1_t02.valid() : super(t1Default) {} test() { superTest(t0Instance); //# 14: compile-time error this.superTest(t0Instance); //# 15: compile-time error super.superTest(t0Instance); //# 16: compile-time error superTestPositioned(t0Instance); //# 17: compile-time error this.superTestPositioned(t0Instance); //# 18: compile-time error super.superTestPositioned(t0Instance); //# 19: compile-time error superTestPositioned(t1Instance, t0Instance); //# 20: compile-time error this.superTestPositioned(t1Instance, t0Instance); //# 21: compile-time error super.superTestPositioned(t1Instance, t0Instance); //# 22: compile-time error superTestNamed(t0Instance); //# 23: compile-time error this.superTestNamed(t0Instance); //# 24: compile-time error super.superTestNamed(t0Instance); //# 25: compile-time error superTestNamed(t1Instance, val2: t0Instance); //# 26: compile-time error this.superTestNamed(t1Instance, val2: t0Instance); //# 27: compile-time error super.superTestNamed(t1Instance, val2: t0Instance); //# 28: compile-time error superSetter = t0Instance; //# 29: compile-time error this.superSetter = t0Instance; //# 30: compile-time error super.superSetter = t0Instance; //# 31: compile-time error superGetter; //# 32: compile-time error this.superGetter; //# 33: compile-time error super.superGetter; //# 34: compile-time error } } main() { new ArgumentsBinding1_t02(t0Instance); //# 01: compile-time error new ArgumentsBinding1_t02.c1(t0Instance); //# 02: compile-time error new ArgumentsBinding1_t02.c2(t1Instance, t0Instance); //# 03: compile-time error new ArgumentsBinding1_t02.c3(t0Instance); //# 04: compile-time error new ArgumentsBinding1_t02.c4(t1Instance, t0Instance);//# 05: compile-time error new ArgumentsBinding1_t02.c5(t0Instance); //# 06: compile-time error new ArgumentsBinding1_t02.valid().superTest(t0Instance); //# 07: compile-time error new ArgumentsBinding1_t02.valid().superTestPositioned(t0Instance); //# 08: compile-time error new ArgumentsBinding1_t02.valid().superTestPositioned(t1Instance, t0Instance); //# 09: compile-time error new ArgumentsBinding1_t02.valid().superTestNamed(t0Instance); //# 10: compile-time error new ArgumentsBinding1_t02.valid().superTestNamed(t1Instance, val2: t0Instance); //# 11: compile-time error new ArgumentsBinding1_t02.valid().superSetter = t0Instance; //# 12: compile-time error new ArgumentsBinding1_t02.valid().superGetter; //# 13: compile-time error new ArgumentsBinding1_t02.valid().test(); }