|  | // 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. | 
|  |  | 
|  | 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'); | 
|  | } |