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2fc9ea5ad7
Change-Id: Ice509ea1f0efec8153fb2380ab0e980fed552b0e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/289580 Reviewed-by: Leaf Petersen <leafp@google.com> Commit-Queue: Jake Macdonald <jakemac@google.com>
51 lines
2.2 KiB
Dart
51 lines
2.2 KiB
Dart
// Copyright (c) 2023, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart=2.19
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class S0<T> {}
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class S<U extends num, V extends U> extends S0<String> {}
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class M<U extends num, V extends U> {}
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class A<U extends num, V extends U> extends S with M {}
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// A StaticWarning is reported here and in C, D, and E below, because U and V
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// are not bounded. The purpose of this test is to verify bound checking in S,
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// M, and A, the reason no bounds are declared for U and V here.
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class B<U, V> extends S<U, V> with M<int, int> {} //# 04: continued
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class B<U, V> extends S<U, V> with M<int, int> {} //# 05: continued
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class B<U, V> extends S<U, V> with M<int, int> {} //# 06: continued
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class C<U, V> extends S<int, int> with M<U, V> {} //# 07: continued
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class C<U, V> extends S<int, int> with M<U, V> {} //# 08: continued
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class C<U, V> extends S<int, int> with M<U, V> {} //# 09: continued
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class D<U, V> extends S<U, V> with M<double, int> {} //# 10: continued
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class D<U, V> extends S<U, V> with M<double, int> {} //# 11: continued
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class D<U, V> extends S<U, V> with M<double, int> {} //# 12: continued
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class E<U, V> extends S<double, int> with M<U, V> {} //# 13: continued
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class E<U, V> extends S<double, int> with M<U, V> {} //# 14: continued
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class E<U, V> extends S<double, int> with M<U, V> {} //# 15: continued
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main() {
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new A<int, int>(); // //# 01: ok
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new A<double, int>(); // //# 02: compile-time error
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new A<bool, bool>(); // //# 03: compile-time error
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new B<int, int>(); // //# 04: compile-time error
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new B<double, int>(); // //# 05: compile-time error
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new B<bool, bool>(); // //# 06: compile-time error
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new C<int, int>(); // //# 07: compile-time error
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new C<double, int>(); // //# 08: compile-time error
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new C<bool, bool>(); // //# 09: compile-time error
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new D<int, int>(); // //# 10: compile-time error
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new D<double, int>(); // //# 11: compile-time error
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new D<bool, bool>(); // //# 12: compile-time error
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new E<int, int>(); // //# 13: compile-time error
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new E<double, int>(); // //# 14: compile-time error
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new E<bool, bool>(); // //# 15: compile-time error
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}
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