Support map and list literals in analyzer2dart.

sdk/lib/_internal/compiler/implementation/dart_backend/logical_rewriter.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 logical_rewriter;
 
 import '../constants/values.dart' as values;
 import 'tree_ir_nodes.dart';
 
 /// Rewrites logical expressions to be more compact in the Tree IR.
@@ skipping 179 matching lines @@
     _rewriteList(node.arguments);
     return node;
   }
 
   Expression visitLiteralList(LiteralList node) {
     _rewriteList(node.values);
     return node;
   }
 
   Expression visitLiteralMap(LiteralMap node) {
-    _rewriteList(node.keys);
-    _rewriteList(node.values);
+    node.entries.forEach((LiteralMapEntry entry) {
+      entry.key = visitExpression(entry.key);
+      entry.value = visitExpression(entry.value);
+    });
     return node;
   }
 
   Expression visitTypeOperator(TypeOperator node) {
     node.receiver = visitExpression(node.receiver);
     return node;
   }
 
   Expression visitConstant(Constant node) {
     return node;
@@ skipping 230 matching lines @@
   }
 
   /// Destructively updates each entry of [l] with the result of visiting it.
   void _rewriteList(List<Expression> l) {
     for (int i = 0; i < l.length; i++) {
       l[i] = visitExpression(l[i]);
     }
   }
 }