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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 | |
5 // Dart test for a closure result type test that cannot be eliminated at compile | 4 // Dart test for a closure result type test that cannot be eliminated at compile |
6 // time. | 5 // time. |
7 | 6 |
8 library closure_type_test; | 7 library closure_type_test; |
9 import "package:expect/expect.dart"; | 8 import "package:expect/expect.dart"; |
10 import 'dart:math' as math; | 9 import 'dart:math' as math; |
11 | 10 |
12 class Math { | 11 class Math { |
13 static | 12 static int sqrt(x) => math.sqrt(x); |
14 int /// 01: static type warning | |
15 sqrt(x) => math.sqrt(x); | |
16 } | 13 } |
17 | 14 |
18 isCheckedMode() { | 15 isCheckedMode() { |
19 try { | 16 try { |
20 var i = 1; | 17 var i = 1; |
21 String s = i; | 18 String s = i; |
22 return false; | 19 return false; |
23 } catch (e) { | 20 } catch (e) { |
24 return true; | 21 return true; |
25 } | 22 } |
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40 } on TypeError catch (error) { | 37 } on TypeError catch (error) { |
41 got_type_error = true; | 38 got_type_error = true; |
42 } | 39 } |
43 // Type error expected in checked mode only. | 40 // Type error expected in checked mode only. |
44 Expect.isTrue(got_type_error == isCheckedMode()); | 41 Expect.isTrue(got_type_error == isCheckedMode()); |
45 } | 42 } |
46 | 43 |
47 root(x) => Math.sqrt(x); | 44 root(x) => Math.sqrt(x); |
48 | 45 |
49 main() => test(root, 4); | 46 main() => test(root, 4); |
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