Joshua Litt
20faaa5d94
Change-Id: Ib18f554c1076f27a3f7c0df5a36410da41a1f467 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148784 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
64 lines
1.9 KiB
Dart
64 lines
1.9 KiB
Dart
// Copyright (c) 2018, 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 = 2.7
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/*member: A.:[exact=A]*/
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class A {
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// We may ignore this for type inference because it forwards to a default
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// noSuchMethod implementation, which always throws an exception.
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noSuchMethod(im) => super.noSuchMethod(im);
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}
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/*member: B.:[exact=B]*/
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class B extends A {
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/*member: B.foo:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ foo() =>
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{};
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}
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/*member: C.:[exact=C]*/
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class C extends B {
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/*member: C.foo:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ foo() =>
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{};
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}
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/*member: a:[null|subclass=B]*/
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dynamic a = [new B(), new C()]
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/*Container([exact=JSExtendableArray], element: [subclass=B], length: 2)*/
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[0];
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/*member: test1:[empty]*/
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test1() {
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dynamic e = new A();
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return e. /*invoke: [exact=A]*/ foo();
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}
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/*member: test2:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/
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test2() => a. /*invoke: [null|subclass=B]*/ foo();
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/*member: test3:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/
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test3() => new B(). /*invoke: [exact=B]*/ foo();
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/*member: test4:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/
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test4() => new C(). /*invoke: [exact=C]*/ foo();
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/*member: test5:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/
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test5() {
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dynamic e = (a ? new A() : new B());
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return e. /*invoke: [subclass=A]*/ foo();
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}
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/*member: test6:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/
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test6() => (a ? new B() : new C()). /*invoke: [subclass=B]*/ foo();
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/*member: main:[null]*/
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main() {
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test1();
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test2();
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test3();
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test4();
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test5();
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test6();
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}
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