Fixes for forgotten review comments.

pkg/analyzer_experimental/bin/coverage.dart

Index: pkg/analyzer_experimental/bin/coverage.dart
diff --git a/pkg/analyzer_experimental/bin/coverage.dart b/pkg/analyzer_experimental/bin/coverage.dart
index 1db17e2ef2878d7b72eecfec141cd7f5c5f256f9..079822894257cb6d8234ef4d56c7d2bec3bc80b4 100644
--- a/pkg/analyzer_experimental/bin/coverage.dart
+++ b/pkg/analyzer_experimental/bin/coverage.dart
@@ -6,7 +6,7 @@ library runtime.coverage;
 
 import 'dart:io';
 
-import 'package:args/args.dart' show ArgParser, ArgResults;
+import 'package:args/args.dart';
 
 import 'package:analyzer_experimental/src/services/runtime/log.dart' as log;
 import 'package:analyzer_experimental/src/services/runtime/coverage/coverage_impl.dart';
@@ -78,13 +78,10 @@ final ArgParser _argParser = new ArgParser()
 
 
 printUsage([var description = 'Code coverage tool for Dart.']) {
-  var buffer = new StringBuffer();
   var usage = _argParser.getUsage();
-  buffer.write(
-      '$description\n\n'
-      'Usage: coverage [options] <script>\n\n'
-      '$usage\n\n');
-  print(buffer.toString());
+  print('$description\n\n');
+  print('Usage: coverage [options] <script>\n\n');
+  print('$usage\n\n');

[Bob Nystrom, 2013/06/18 15:58:25]

print() will add one newline for you, so you don't need the double ones anymore.

[scheglov, 2013/06/18 16:36:11]

Done.

 }