Assignment expressions in tree IR.

pkg/analyzer2dart/test/end2end_data.dart

 // Copyright (c) 2014, 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.
 
 /// Test data for the end2end test.
 library test.end2end.data;
 
 import 'test_helper.dart';
 
 class TestSpec extends TestSpecBase {
@@ skipping 267 matching lines @@
     const TestSpec('''
 main(a) {
   if (a) {
     a = "";
   }
   print(a);
   return a;
 }
 ''', '''
 main(a) {
-  a = a ? "" : a;
-  print(a);
+  print(a = a ? "" : a);
   return a;
 }
 '''),
   ]),
 
   const Group('Dynamic access', const <TestSpec>[
     const TestSpec('''
 main(a) {
   return a.foo;
 }
@@ skipping 606 matching lines @@
 main() {
   try {
     return null;
   } catch (e, v0) {
     return null;
   }
 }
 '''),
   ]),
 ];