Format all tests.

tests/corelib/regexp/negative-special-characters_test.dart

Index: tests/corelib/regexp/negative-special-characters_test.dart
diff --git a/tests/corelib/regexp/negative-special-characters_test.dart b/tests/corelib/regexp/negative-special-characters_test.dart
index 5fda4c9320142a4de1ae77b66b58c3b359a8f67a..2c673b156e5ae7855e65c459ff51eb18182d41b3 100644
--- a/tests/corelib/regexp/negative-special-characters_test.dart
+++ b/tests/corelib/regexp/negative-special-characters_test.dart
@@ -26,23 +26,22 @@ import 'v8_regexp_utils.dart';
 import 'package:expect/expect.dart';
 
 void main() {
-  description(
-  "This test checks Unicode in negative RegExp character classes."
-  );
+  description("This test checks Unicode in negative RegExp character classes.");
 
-  dynamic testPassed(str) { }
+  dynamic testPassed(str) {}
   dynamic testFailed(str) => Expect.fail(str);
 
   dynamic test(pattern, str, expected_length) {
-    var result = str.replaceAll(new RegExp(pattern, caseSensitive: false, multiLine: true), '');
+    var result = str.replaceAll(
+        new RegExp(pattern, caseSensitive: false, multiLine: true), '');
 
     if (result.length == expected_length)
       testPassed('"' + pattern + '", ' + '"' + str + '".');
     else
-      testFailed('"' + pattern + '", ' + '"' + str + '". Was "' + result + '".');
+      testFailed(
+          '"' + pattern + '", ' + '"' + str + '". Was "' + result + '".');
   }
 
-
   test("\\s", " \t\f\v\r\n", 0); // ASCII whitespace.
   test("\\S", "Проверка", 0); // Cyrillic letters are non-whitespace...
   test("\\s", "Проверка", 8); // ...and they aren't whitespace.
@@ -54,7 +53,8 @@ void main() {
   test("\\S\\S", "уф", 0);
   test("\\S{2}", "уф", 0);
 
-  test("\\w", "Проверка", 8); // Alas, only ASCII characters count as word ones in JS.
+  test("\\w", "Проверка",
+      8); // Alas, only ASCII characters count as word ones in JS.
   test("\\W", "Проверка", 0);
   test("[\\w]", "Проверка", 8);
   test("[\\W]", "Проверка", 0);