Remove support for conflicting constructors.

sdk/lib/_internal/compiler/implementation/js_backend/emitter.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.
 
 part of js_backend;
 
 /**
  * A function element that represents a closure call. The signature is copied
  * from the given element.
  */
@@ skipping 1244 matching lines @@
       mangledFieldNames[getter] = name;
       recordedMangledNames.add(getter);
       return null;
     }
     if (elementOrSelector is Selector
         || elementOrSelector.isFunction()
         || elementOrSelector.isConstructor()) {
       int requiredParameterCount;
       int optionalParameterCount;
       String namedArguments = '';
-      bool isConstructor;
+      bool isConstructor = false;
       if (elementOrSelector is Selector) {
         Selector selector = elementOrSelector;
         requiredParameterCount = selector.argumentCount;
         optionalParameterCount = 0;
-        isConstructor = false;
         namedArguments = namedParametersAsReflectionNames(selector);
       } else {
         FunctionElement function = elementOrSelector;
+        if (function.isConstructor()) {
+          isConstructor = true;
+          name = Elements.reconstructConstructorName(function);

[ahe, 2013/07/11 10:09:42]

Add a TODO for me to get rid of this.

[Johnni Winther, 2013/07/11 13:09:19]

Done.

+        }
         requiredParameterCount = function.requiredParameterCount(compiler);
         optionalParameterCount = function.optionalParameterCount(compiler);
-        isConstructor = function.isConstructor();
         FunctionSignature signature = function.computeSignature(compiler);
         if (signature.optionalParametersAreNamed) {
           var names = [];
           for (Element e in signature.optionalParameters) {
             names.add(e.name);
           }
           Selector selector = new Selector.call(
               function.name,
               function.getLibrary(),
               requiredParameterCount,
@@ skipping 2413 matching lines @@
 
 const String HOOKS_API_USAGE = """
 // The code supports the following hooks:
 // dartPrint(message)   - if this function is defined it is called
 //                        instead of the Dart [print] method.
 // dartMainRunner(main) - if this function is defined, the Dart [main]
 //                        method will not be invoked directly.
 //                        Instead, a closure that will invoke [main] is
 //                        passed to [dartMainRunner].
 """;