mirror of
https://github.com/dart-lang/sdk
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b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
63 lines
1.8 KiB
Dart
63 lines
1.8 KiB
Dart
// Copyright (c) 2013, 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 = 2.9
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library test.new_instance_with_type_arguments_test;
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import 'dart:mirrors';
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import 'package:expect/expect.dart';
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class A<T> {
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Type get t => T;
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}
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class B extends A<int> {}
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class C<S> extends A<num> {
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Type get s => S;
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}
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main() {
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ClassMirror cmA = reflectClass(A);
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ClassMirror cmB = reflectClass(B);
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ClassMirror cmC = reflectClass(C);
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dynamic a_int = new A<int>();
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dynamic a_dynamic = new A();
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dynamic b = new B();
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dynamic c_string = new C<String>();
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dynamic c_dynamic = new C();
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Expect.equals(int, a_int.t);
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Expect.equals(dynamic, a_dynamic.t);
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Expect.equals(int, b.t);
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Expect.equals(num, c_string.t);
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Expect.equals(num, c_dynamic.t);
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Expect.equals(String, c_string.s);
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Expect.equals(dynamic, c_dynamic.s);
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dynamic reflective_a_int =
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cmB.superclass.newInstance(Symbol.empty, []).reflectee;
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dynamic reflective_a_dynamic = cmA.newInstance(Symbol.empty, []).reflectee;
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dynamic reflective_b = cmB.newInstance(Symbol.empty, []).reflectee;
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dynamic reflective_c_dynamic = cmC.newInstance(Symbol.empty, []).reflectee;
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Expect.equals(int, reflective_a_int.t);
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Expect.equals(dynamic, reflective_a_dynamic.t);
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Expect.equals(int, reflective_b.t);
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Expect.equals(num, c_string.t);
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Expect.equals(num, reflective_c_dynamic.t);
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Expect.equals(String, c_string.s);
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Expect.equals(dynamic, reflective_c_dynamic.s);
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Expect.equals(a_int.runtimeType, reflective_a_int.runtimeType);
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Expect.equals(a_dynamic.runtimeType, reflective_a_dynamic.runtimeType);
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Expect.equals(b.runtimeType, reflective_b.runtimeType);
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Expect.equals(c_dynamic.runtimeType, reflective_c_dynamic.runtimeType);
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}
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