mirror of
https://github.com/dart-lang/sdk
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ba84855c0a
Change-Id: I4d60b650a2146c1d9be0fd0c5f98eac85f9e2eb1 Reviewed-on: https://dart-review.googlesource.com/16333 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com>
67 lines
1.3 KiB
Dart
67 lines
1.3 KiB
Dart
// Copyright (c) 2012, 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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import 'package:expect/expect.dart';
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class X {
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call() => 42;
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}
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class XX extends X {
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XX.named();
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}
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class Y {
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call(int x) => 87 + x;
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static int staticMethod(int x) => x + 1;
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}
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class Z<T> {
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final T value;
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Z(this.value);
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T call() => value;
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static int staticMethod(int x) => x + 1;
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}
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typedef F(int x);
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typedef G(String y);
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typedef H();
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typedef T I<T>();
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main() {
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X x = new X();
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Function f = x; // Should pass checked mode test
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Y y = new Y();
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Function g = y; // Should pass checked mode test
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F f0 = y; // Should pass checked mode test
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F f1 = x; //# 00: compile-time error
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G g0 = y; //# 01: compile-time error
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Expect.equals(f(), 42);
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Expect.equals(g(100), 187);
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var z = new Z<int>(123);
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Expect.equals(z(), 123);
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Expect.equals((z as dynamic)(), 123);
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Expect.equals(Y.staticMethod(6), 7);
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Expect.equals(Z.staticMethod(6), 7);
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var xx = new XX.named();
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Expect.equals(xx(), 42);
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H xx2 = new XX.named();
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Expect.equals(xx2(), 42);
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Expect.throwsTypeError(() {
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F f2 = x as dynamic;
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});
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Expect.throwsTypeError(() {
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G g1 = y as dynamic;
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});
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}
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