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Issue 1126423002: Avoid reparsing metadata expressions (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 7 months ago
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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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.
4
5 // Regression test for http://dartbug.com/23404/
6 import 'package:expect/expect.dart';
7
8 // Dart2js crashed when the global metadata had escaped characters. That
9 // happens, for example, when tearing off a function that uses a default
10 // argument containing escape characters.
11 foo([a='\u00a0']) => a;
12 bar() => '';
13
14 @NoInline
15 @AssumeDynamic
16 confuse(x) => x;
17
18 main() {
19 Expect.equals('\u00a0', confuse(foo)());
20 Expect.equals('', confuse(bar)());
21 }
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