Type annotations instead of closure comments.

lib/src/js/template.dart

 // Copyright (c) 2014, 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_ast;
 
 class TemplateManager {
   Map<String, Template> expressionTemplates = new Map<String, Template>();
   Map<String, Template> statementTemplates = new Map<String, Template>();
 
@@ skipping 809 matching lines @@
 
   Instantiator visitImportDeclaration(ImportDeclaration node) =>
       throw new UnimplementedError();
 
   Instantiator visitExportDeclaration(ExportDeclaration node) =>
       throw new UnimplementedError();
 
   Instantiator visitExportClause(ExportClause node) =>
       throw new UnimplementedError();
 
+  Instantiator visitAnyTypeRef(AnyTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitUnknownTypeRef(UnknownTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitArrayTypeRef(ArrayTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitFunctionTypeRef(FunctionTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitGenericTypeRef(GenericTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitQualifiedTypeRef(QualifiedTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitOptionalTypeRef(OptionalTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitRecordTypeRef(RecordTypeRef node) =>
+      throw new UnimplementedError();
+
+  Instantiator visitUnionTypeRef(UnionTypeRef node) =>
+      throw new UnimplementedError();
+
   @override
   Instantiator visitDestructuredVariable(DestructuredVariable node) {
     Instantiator makeName = visit(node.name);
     Instantiator makeStructure = visit(node.structure);
     Instantiator makeDefaultValue = visit(node.defaultValue);
     return (arguments) {
       return new DestructuredVariable(
           name: makeName(arguments),
           structure: makeStructure(arguments),
           defaultValue: makeDefaultValue(arguments));
@@ skipping 43 matching lines @@
     if (count != before) containsInterpolatedNode.add(node);
     return null;
   }
 
   visitInterpolatedNode(InterpolatedNode node) {
     containsInterpolatedNode.add(node);
     if (node.isNamed) holeNames.add(node.nameOrPosition);
     ++count;
   }
 }