Format all tests.

tests/language/is_object_test.dart

 // Copyright (c) 2011, 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.
 // Dart test program for the "is" type test operator.
 
 import "package:expect/expect.dart";
 
 testTryCatch(x) {
   try {
     throw x;
     Expect.fail("Exception '$x' should've been thrown");
   } on Object catch (obj) {
     Expect.equals(obj, x);
   }
 }
 
 main() {
   var evalCount = 0;
-  testEval(x) { evalCount++; return x; }
+  testEval(x) {
+    evalCount++;
+    return x;
+  }
 
   // Test that types that match JS primitive types compare correctly to Object
   var x = 1;
   Expect.isTrue(x is Object);
   x = 'hi';
   Expect.isTrue(x is Object);
   x = true;
   Expect.isTrue(x is Object);
   x = null;
   Expect.isTrue(x is Object);
   var y;
   Expect.isTrue(y is Object);
 
   // Verify that operand is evaluated
   Expect.isTrue(testEval(123) is Object);
   Expect.equals(1, evalCount);
   Expect.isTrue(testEval('world') is Object);
   Expect.equals(2, evalCount);
   Expect.isTrue(testEval(false) is Object);
   Expect.equals(3, evalCount);
   Expect.isTrue(testEval(null) is Object);
   Expect.equals(4, evalCount);
 
   // Verify that these objects are catchable
   testTryCatch(444);
   testTryCatch('abc');
   testTryCatch(true);
 }