- Removed named constructor Stopwatch.start() due to conflict with instance methods start().

samples/leap/leap_leg.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.
 
 compilerIsolate(port) {
   Runner runner = new Runner();
   runner.init();
 
   port.receive((msg, replyTo) {
     replyTo.send(runner.update(msg));
@@ skipping 106 matching lines @@
     html.document.query('#status').innerHTML = 'Ready';
   });
 }
 
 class Runner {
   final LeapCompiler compiler;
 
   Runner() : compiler = new LeapCompiler();
 
   String init() {
-    Stopwatch sw = new Stopwatch.start();
+    Stopwatch sw = new Stopwatch()..start();
     compiler.scanBuiltinLibraries();
     sw.stop();
     return 'Scanned core libraries in ${sw.elapsedInMs()}ms';
   }
 
   String update(String codeText) {
     StringBuffer sb = new StringBuffer();
 
-    Stopwatch sw = new Stopwatch.start();
+    Stopwatch sw = new Stopwatch()..start();
 
     LibraryElement e = compile(new LeapScript(codeText));
 
     void printFunction(FunctionElement fe, [String indentation = ""]) {
       var paramAcc = [];
 
       FunctionType ft = fe.computeType(compiler);
 
       sb.add("<div>${indentation}");
       ft.returnType.name.printOn(sb);
@@ skipping 107 matching lines @@
 
   reportError(Node node, var message) {
     cancel(message.toString(), node);
   }
 
   void cancel([String reason, Node node, token, instruction, element]) {
     print(reason);
   }
 
   Element runSelective(Script script) {
-    Stopwatch sw = new Stopwatch.start();
+    Stopwatch sw = new Stopwatch()..start();
     Element e;
     try {
       e = runCompilerSelective(script);
     } on CompilerCancelledException catch (exception) {
       log(exception.toString());
       log('compilation failed');
       return null;
     }
     log('compilation succeeded: ${sw.elapsedInMs()}ms');
     return e;
   }
 
   LibraryElement runCompilerSelective(Script script) {
     mainApp = new LibraryElement(script);
 
     universe.libraries.remove(script.uri.toString());
     Element element;
     withCurrentElement(mainApp, () {
         scanner.scan(mainApp);
       });
     return mainApp;
   }
 }