| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| foo(t0) { |
| var a = t0, b = baz(), c = bar(); |
| if (t0 == 'foo') { |
| // Force a SSA swapping problem where dart2js used to use 't0' as |
| // a temporary variable. |
| var tmp = c; |
| c = b; |
| b = tmp; |
| } |
| |
| Expect.equals('foo', a); |
| Expect.equals('foo', t0); |
| Expect.equals('bar', b); |
| Expect.equals('baz', c); |
| } |
| |
| bar() => 'bar'; |
| baz() => 'baz'; |
| |
| main() { |
| foo('foo'); |
| } |