Format all tests.

tests/standalone/pow_test.dart

 // Copyright (c) 2013, 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 testing math's pow.
 
 library pow_test;
 
 import "package:expect/expect.dart";
 import 'dart:math';
 
-var expectedResults =
-[
+var expectedResults = [
   1,
   2,
   4,
   8,
   16,
   32,
   64,
   128,
   256,
   512,
@@ skipping 50 matching lines @@
   1152921504606846976,
   2305843009213693952,
   4611686018427387904,
   9223372036854775808,
   18446744073709551616,
   36893488147419103232,
   73786976294838206464,
   147573952589676412928
 ];
 
-
 void main() {
   int exp = 0;
   for (int val in expectedResults) {
     Expect.equals(val, pow(2, exp));
     Expect.equals(val.toDouble(), pow(2, exp.toDouble()));
     exp++;
   }
 
   // Optimize it.
   for (int i = 0; i < 8888; i++) {
     pow(2, 3);
     pow(2.0, 3.0);
   }
   exp = 0;
   for (int val in expectedResults) {
     Expect.equals(val, pow(2, exp));
     Expect.equals(val.toDouble(), pow(2, exp.toDouble()));
     exp++;
   }
   // Test Bigints.
   Expect.equals(5559917313492231481, pow(11, 18));
   Expect.equals(672749994932560009201, pow(11, 20));
 }