| // 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. |
| |
| // @dart = 2.7 |
| |
| /*member: A.:[subclass=B]*/ |
| abstract class A { |
| /*member: A.noSuchMethod:[exact=JSUInt31]*/ |
| noSuchMethod( |
| /*spec.[null|subclass=Object]*/ |
| /*prod.[null|exact=JSInvocationMirror]*/ |
| im) => |
| 42; |
| } |
| |
| /*member: B.:[exact=B]*/ |
| class B extends A { |
| /*member: B.foo:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| foo() => {}; |
| } |
| |
| /*member: C.:[exact=C]*/ |
| class C extends B { |
| /*member: C.foo:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| foo() => {}; |
| } |
| |
| /*member: D.:[exact=D]*/ |
| class D implements A { |
| /*member: D.foo:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| foo() => {}; |
| |
| /*member: D.noSuchMethod:[exact=JSDouble]*/ |
| noSuchMethod( |
| /*prod.[null|exact=JSInvocationMirror]*/ |
| /*spec.[null|subclass=Object]*/ |
| im) => |
| 42.5; |
| } |
| |
| /*member: a:Union(null, [exact=D], [subclass=B])*/ |
| dynamic a = [new B(), new C(), new D()] |
| /*Container([exact=JSExtendableArray], element: Union([exact=D], [subclass=B]), length: 3)*/ |
| [0]; |
| |
| /*member: test1:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| test1() => a. /*invoke: Union(null, [exact=D], [subclass=B])*/ foo(); |
| |
| /*member: test2:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| test2() => new B(). /*invoke: [exact=B]*/ foo(); |
| |
| /*member: test3:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| test3() => new C(). /*invoke: [exact=C]*/ foo(); |
| |
| /*member: test4:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| test4() => (a ? new B() : new C()). /*invoke: [subclass=B]*/ foo(); |
| |
| /*member: test5:Dictionary([subclass=JsLinkedHashMap], key: [empty], value: [null], map: {})*/ |
| test5() { |
| dynamic e = (a ? new B() : new D()); |
| return e. /*invoke: Union([exact=B], [exact=D])*/ foo(); |
| } |
| |
| // Can hit A.noSuchMethod, D.noSuchMethod and Object.noSuchMethod. |
| /*member: test6:Union([exact=JSDouble], [exact=JSUInt31])*/ |
| test6() => a. /*invoke: Union(null, [exact=D], [subclass=B])*/ bar(); |
| |
| // Can hit A.noSuchMethod. |
| /*member: test7:[exact=JSUInt31]*/ |
| test7() { |
| dynamic e = new B(); |
| return e. /*invoke: [exact=B]*/ bar(); |
| } |
| |
| /*member: test8:[exact=JSUInt31]*/ |
| test8() { |
| dynamic e = new C(); |
| return e. /*invoke: [exact=C]*/ bar(); |
| } |
| |
| /*member: test9:[exact=JSUInt31]*/ |
| test9() { |
| dynamic e = (a ? new B() : new C()); |
| return e. /*invoke: [subclass=B]*/ bar(); |
| } |
| |
| // Can hit A.noSuchMethod and D.noSuchMethod. |
| /*member: test10:Union([exact=JSDouble], [exact=JSUInt31])*/ |
| test10() { |
| dynamic e = (a ? new B() : new D()); |
| return e. /*invoke: Union([exact=B], [exact=D])*/ bar(); |
| } |
| |
| // Can hit D.noSuchMethod. |
| /*member: test11:[exact=JSDouble]*/ |
| test11() { |
| dynamic e = new D(); |
| return e. /*invoke: [exact=D]*/ bar(); |
| } |
| |
| /*member: main:[null]*/ |
| main() { |
| test1(); |
| test2(); |
| test3(); |
| test4(); |
| test5(); |
| test6(); |
| test7(); |
| test8(); |
| test9(); |
| test10(); |
| test11(); |
| } |