Register generic type of instantiated Map literal.

sdk/lib/_internal/compiler/implementation/resolution/members.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 resolution;
 
 abstract class TreeElements {
   Element get currentElement;
   Setlet<Node> get superUses;
 
@@ skipping 3369 matching lines @@
           new Link<DartType>.fromList([keyTypeArgument, valueTypeArgument]));
     } else {
       compiler.mapClass.computeType(compiler);
       mapType = compiler.mapClass.rawType;
     }
     if (node.isConst() && mapType.containsTypeVariables) {
       compiler.reportError(arguments,
           MessageKind.TYPE_VARIABLE_IN_CONSTANT);
     }
     mapping.setType(node, mapType);
-    world.registerInstantiatedClass(compiler.mapClass, mapping);
+    world.registerInstantiatedType(mapType, mapping);
     if (node.isConst()) {
       compiler.backend.registerConstantMap(mapping);
     }
     compiler.backend.registerRequiredType(mapType, enclosingElement);
     node.visitChildren(this);
     if (node.isConst()) {
       analyzeConstant(node);
     }
   }
 
@@ skipping 1325 matching lines @@
     return finishConstructorReference(visit(expression),
                                       expression, expression);
   }
 }
 
 /// Looks up [name] in [scope] and unwraps the result.
 Element lookupInScope(Compiler compiler, Node node,
                       Scope scope, String name) {
   return Elements.unwrap(scope.lookup(name), compiler, node);
 }