dart2dart: Support for inner functions in new IR.

tests/compiler/dart2js/dart_printer_test.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.
 
 library dart_printer_test;
 
 import "package:expect/expect.dart";
 import 'package:compiler/implementation/dart_backend/dart_printer.dart';
 import 'package:compiler/implementation/scanner/scannerlib.dart';
 import 'package:compiler/implementation/source_file.dart';
@@ skipping 573 matching lines @@
 
   endLabeledStatement(int labelCount) {
     Statement statement = pop();
     for (int i=0; i<labelCount; i++) {
       String label = pop(asName);
       statement = new LabeledStatement(label, statement);
     }
     push(statement);
   }
 
-  // TODO(kmillikin,asgerf): this code is currently untested.
   endFunctionDeclaration(Token end) {
     Statement body = pop();
     Parameters parameters = pop();
     String name = pop(asName);
     TypeAnnotation returnType = popTypeAnnotation();
-    push(new FunctionDeclaration(name, parameters, body, returnType));
+    push(new FunctionDeclaration(new FunctionExpression(parameters, body,
+        name: name,
+        returnType: returnType)));
   }
 
   endFunctionBody(int count, Token begin, Token end) {
     push(new Block(popList(count, <Statement>[])));
   }
 }
 
 class DefaultValue {
   final Expression expression;
   DefaultValue(this.expression);
@@ skipping 351 matching lines @@
   checkStatement("do while(x); while (y);");
   checkStatement("{do; while(x); while (y);}");
 
   checkStatement('switch(x) { case 1: case 2: return y; }');
   checkStatement('switch(x) { default: return y; }');
   checkStatement('switch(x) { case 1: x=y; default: return y; }');
   checkStatement('switch(x) { case 1: x=y; y=z; break; default: return y; }');
 
 }