Improve messages and static use for super/this-calls.

pkg/compiler/lib/src/resolution/class_hierarchy.dart

 // Copyright (c) 2015, 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.
 
 library dart2js.resolution.class_hierarchy;
 
 import '../common.dart';
 import '../compiler.dart' show
     Compiler;
 import '../core_types.dart' show
@@ skipping 175 matching lines @@
 
     if (element.interfaces == null) {
       element.interfaces = resolveInterfaces(node.interfaces, node.superclass);
     } else {
       assert(invariant(element, element.hasIncompleteHierarchy));
     }
     calculateAllSupertypes(element);
 
     if (!element.hasConstructor) {
       Element superMember = element.superclass.localLookup('');
-      if (superMember == null || !superMember.isGenerativeConstructor) {
-        MessageKind kind = MessageKind.CANNOT_FIND_CONSTRUCTOR;
-        Map arguments = {'constructorName': ''};
+      if (superMember == null) {
+        MessageKind kind = MessageKind.CANNOT_FIND_UNNAMED_CONSTRUCTOR;
+        Map arguments = {'className': element.superclass.name};
         // TODO(ahe): Why is this a compile-time error? Or if it is an error,
         // why do we bother to registerThrowNoSuchMethod below?
         reporter.reportErrorMessage(node, kind, arguments);
         superMember = new ErroneousElementX(
             kind, arguments, '', element);
         registry.registerThrowNoSuchMethod();
+      } else if (!superMember.isGenerativeConstructor) {
+          MessageKind kind = MessageKind.SUPER_CALL_TO_FACTORY;
+          Map arguments = {'className': element.superclass.name};
+          // TODO(ahe): Why is this a compile-time error? Or if it is an error,
+          // why do we bother to registerThrowNoSuchMethod below?
+          reporter.reportErrorMessage(node, kind, arguments);
+          superMember = new ErroneousElementX(
+              kind, arguments, '', element);
+          registry.registerThrowNoSuchMethod();
       } else {
         ConstructorElement superConstructor = superMember;
         superConstructor.computeType(resolution);
         if (!CallStructure.NO_ARGS.signatureApplies(
                 superConstructor.functionSignature)) {
           MessageKind kind = MessageKind.NO_MATCHING_CONSTRUCTOR_FOR_IMPLICIT;
           reporter.reportErrorMessage(node, kind);
           superMember = new ErroneousElementX(kind, {}, '', element);
         }
       }
@@ skipping 492 matching lines @@
     if (e == null || !e.impliesType) {
       reporter.reportErrorMessage(
           node.selector,
           MessageKind.CANNOT_RESOLVE_TYPE,
           {'typeName': node.selector});
       return;
     }
     loadSupertype(e, node);
   }
 }