dart2js: run dartfmt on tests

tests/compiler/dart2js/constant_folding_test.dart

 // 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.
 // Test constant folding on numbers.
 
 import 'dart:async';
 import 'package:expect/expect.dart';
 import 'package:async_helper/async_helper.dart';
 import 'compiler_helper.dart';
 
@@ skipping 41 matching lines @@
 """;
 
 const String RANGE_ERROR_INDEX_FOLDING = """
 foo() {
   return [1][1];
 }
 """;
 
 main() {
   asyncTest(() => Future.wait([
-    compileAndMatch(
-        NUMBER_FOLDING, 'main', new RegExp(r"print\(7\)")),
-    compileAndMatch(
-        NEGATIVE_NUMBER_FOLDING, 'main', new RegExp(r"print\(1\)")),
+        compileAndMatch(NUMBER_FOLDING, 'main', new RegExp(r"print\(7\)")),
+        compileAndMatch(
+            NEGATIVE_NUMBER_FOLDING, 'main', new RegExp(r"print\(1\)")),
+        compile(NULL_EQUALS_FOLDING, entry: 'foo', check: (String generated) {
+          RegExp regexp = new RegExp(r'a == null');
+          Expect.isTrue(regexp.hasMatch(generated));
 
-    compile(NULL_EQUALS_FOLDING, entry: 'foo', check: (String generated) {
-      RegExp regexp = new RegExp(r'a == null');
-      Expect.isTrue(regexp.hasMatch(generated));
+          regexp = new RegExp(r'null == b');
+          Expect.isTrue(regexp.hasMatch(generated));
 
-      regexp = new RegExp(r'null == b');
-      Expect.isTrue(regexp.hasMatch(generated));
+          regexp = new RegExp(r'4 === c');
+          Expect.isTrue(regexp.hasMatch(generated));
 
-      regexp = new RegExp(r'4 === c');
-      Expect.isTrue(regexp.hasMatch(generated));
-
-      regexp = new RegExp('"foo" === d');
-      Expect.isTrue(regexp.hasMatch(generated));
-    }),
-
-    compileAndMatch(
-        LIST_LENGTH_FOLDING, 'foo', new RegExp(r"return 3")),
-
-    compileAndMatch(
-        LIST_INDEX_FOLDING, 'foo', new RegExp(r"return 1")),
-
-    compileAndDoNotMatch(
-        LIST_INDEX_FOLDING, 'foo', new RegExp(r"ioore")),
-
-    compileAndMatch(
-        STRING_LENGTH_FOLDING, 'foo', new RegExp(r"return 3")),
-
-    compileAndMatch(
-        RANGE_ERROR_INDEX_FOLDING, 'foo', new RegExp(r"ioore")),
-  ]));
+          regexp = new RegExp('"foo" === d');
+          Expect.isTrue(regexp.hasMatch(generated));
+        }),
+        compileAndMatch(LIST_LENGTH_FOLDING, 'foo', new RegExp(r"return 3")),
+        compileAndMatch(LIST_INDEX_FOLDING, 'foo', new RegExp(r"return 1")),
+        compileAndDoNotMatch(LIST_INDEX_FOLDING, 'foo', new RegExp(r"ioore")),
+        compileAndMatch(STRING_LENGTH_FOLDING, 'foo', new RegExp(r"return 3")),
+        compileAndMatch(RANGE_ERROR_INDEX_FOLDING, 'foo', new RegExp(r"ioore")),
+      ]));
 }