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578fa6bee9
Change-Id: I5149b18d796c6991404c22322e5fb4b4c8372613 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150287 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
49 lines
1.4 KiB
Dart
49 lines
1.4 KiB
Dart
// Copyright (c) 2011, 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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//
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// Use qualified symbols with generics at various places.
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library Prefix15Test.dart;
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import "package:expect/expect.dart";
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import "../library12.dart" as lib12;
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typedef T myFunc<T>(T param);
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class myInterface<T extends lib12.Library12>
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implements lib12.Library12Interface {
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myInterface(T this.myfld);
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T addObjects(covariant T value1, covariant T value2) {
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myfld.fld = (value1.fld + value2.fld + myfld.fld);
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return myfld;
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}
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T myfld;
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}
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class myClass2<T> {
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myClass2(T this.fld2);
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T func(T val) => val;
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T fld2;
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}
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main() {
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var o;
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o = new myClass2<lib12.Library12>(new lib12.Library12(100));
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myFunc<lib12.Library12> func = o.func;
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Expect.equals(2, func(new lib12.Library12(10)).func());
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Expect.equals(10, func(new lib12.Library12(10)).fld);
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o = new myClass2<lib12.Library12>(new lib12.Library12(200));
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Expect.equals(2, o.fld2.func());
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Expect.equals(200, o.fld2.fld);
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o = new myInterface<lib12.Library12>(new lib12.Library12(100));
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Expect.equals(2, o.myfld.func());
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Expect.equals(100, o.myfld.fld);
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o = o.addObjects(new lib12.Library12(200), new lib12.Library12(300));
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Expect.equals(2, o.func());
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Expect.equals(600, o.fld);
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}
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