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05ca544f15
Change-Id: Iaa0ca2b4f2d1b15f79ddca37834d3ed2497bc068 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149242 Commit-Queue: Joshua Litt <joshualitt@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
60 lines
1.1 KiB
Dart
60 lines
1.1 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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// dart2jsOptions=--strong
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import 'package:expect/expect.dart';
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class Class1 {
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method1() {
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num local(num n) => null;
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return local;
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}
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method2() {
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num local(int n) => null;
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return local;
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}
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method3() {
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Object local(num n) => null;
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return local;
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}
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}
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class Class2<T> {
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method4() {
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num local(T n) => null;
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return local;
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}
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}
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class Class3<T> {
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method5() {
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T local(num n) => null;
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return local;
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}
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}
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class Class4<T> {
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method6() {
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num local(num n, T t) => null;
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return local;
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}
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}
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@pragma('dart2js:noInline')
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test(o) => o is num Function(num);
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main() {
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Expect.isTrue(test(new Class1().method1()));
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Expect.isFalse(test(new Class1().method2()));
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Expect.isFalse(test(new Class1().method3()));
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Expect.isTrue(test(new Class2<num>().method4()));
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Expect.isTrue(test(new Class3<num>().method5()));
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Expect.isFalse(test(new Class4<num>().method6()));
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}
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