Format all tests.

tests/language/regress_26175_test.dart

 // Copyright (c) 2015, 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 'dart:async';
 
 import "package:expect/expect.dart";
 import "package:async_helper/async_helper.dart";
 
 // Test that local variable reads and writes are sequenced correctly with
@@ skipping 36 matching lines @@
 }
 
 Future test6(ignore) async {
   Expect.equals('bbb', '${cell = 'b'}${await asyncReadCell()}${cell}');
 }
 
 // Test that throwing is sequenced correctly with respect to other effects.
 Future test7(ignore) async {
   cell = 'a';
   try {
-    Expect.equals('unreachable',
-        '${throw 0}${await asyncWriteCell('b')}${cell}');
+    Expect.equals(
+        'unreachable', '${throw 0}${await asyncWriteCell('b')}${cell}');
   } catch (_) {
     Expect.equals('a', cell);
   }
 }
 
 main() {
   asyncStart();
   test1()
       .then(test2)
       .then(test3)
       .then(test4)
       .then(test5)
       .then(test6)
       .then(test7)
       .then((_) => asyncEnd());
 }