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Side by Side Diff: tests/language/closure_in_constructor_test.dart

Issue 2997723002: Revert "Migrating a block of dart 2:" (Closed)
Patch Set: Created 3 years, 4 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 import "package:expect/expect.dart"; 5 import "package:expect/expect.dart";
6 6
7 class A<T> { 7 class A<T> {
8 var closure; 8 var closure;
9 9
10 factory A.factory() => new A(() => new List<T>()); 10 factory A.factory() => new A(() => new List<T>());
11 11
12 A([this.closure]) { 12 A([this.closure]) {
13 if (closure == null) { 13 if (closure == null) {
14 closure = () => new List<T>(); 14 closure = () => new List<T>();
15 } 15 }
16 } 16 }
17 } 17 }
18 18
19 main() { 19 main() {
20 Expect.isTrue((new A.factory()).closure() is List); 20 Expect.isTrue((new A.factory()).closure() is List);
21 Expect.isTrue((new A()).closure() is List); 21 Expect.isTrue((new A()).closure() is List);
22 Expect.isTrue((new A<int>.factory()).closure() is List<int>); 22 Expect.isTrue((new A<int>.factory()).closure() is List<int>);
23 Expect.isTrue((new A<int>()).closure() is List<int>); 23 Expect.isTrue((new A<int>()).closure() is List<int>);
24 Expect.isFalse((new A<int>.factory()).closure() is List<String>); 24 Expect.isFalse((new A<int>.factory()).closure() is List<String>);
25 Expect.isFalse((new A<int>()).closure() is List<String>); 25 Expect.isFalse((new A<int>()).closure() is List<String>);
26 } 26 }
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