Fix AccessSemantics for function typedefs and "dynamic".

pkg/analyzer2dart/lib/src/identifier_semantics.dart

Index: pkg/analyzer2dart/lib/src/identifier_semantics.dart
diff --git a/pkg/analyzer2dart/lib/src/identifier_semantics.dart b/pkg/analyzer2dart/lib/src/identifier_semantics.dart
index 70747cf7852d851eae3f38d32812c2606ad32097..d78a9395f29c8f4c3f4dbbb75fd7341886e6ea28 100644
--- a/pkg/analyzer2dart/lib/src/identifier_semantics.dart
+++ b/pkg/analyzer2dart/lib/src/identifier_semantics.dart
@@ -59,10 +59,11 @@ class AccessKind {
       const AccessKind._('STATIC_PROPERTY');
 
   /**
-   * The destination of the access is a toplevel class.
+   * The destination of the access is a toplevel class, function typedef, mixin
+   * application, or the built-in type "dynamic".
    */
-  static const AccessKind TOPLEVEL_CLASS =
-      const AccessKind._('TOPLEVEL_CLASS');
+  static const AccessKind TOPLEVEL_TYPE =
+      const AccessKind._('TOPLEVEL_TYPE');
 
   /**
    * The destination of the access is a type parameter of the enclosing class.
@@ -167,8 +168,8 @@ class AccessSemantics {
       : kind = AccessKind.STATIC_PROPERTY,
         target = null;
 
-  AccessSemantics.toplevelClass(this.identifier, this.element)
-      : kind = AccessKind.TOPLEVEL_CLASS,
+  AccessSemantics.toplevelType(this.identifier, this.element)
+      : kind = AccessKind.TOPLEVEL_TYPE,
         classElement = null,
         isInvoke = false,
         target = null;
@@ -379,8 +380,9 @@ class AccessSemanticsVisitor extends RecursiveAstVisitor<AccessSemantics> {
         }
       } else if (rhsElement is FunctionElement) {
         return new AccessSemantics.staticMethod(rhs, rhsElement, null);
-      } else if (rhsElement is ClassElement) {
-        return new AccessSemantics.toplevelClass(rhs, rhsElement);
+      } else if (rhsElement is ClassElement ||
+          rhsElement is FunctionTypeAliasElement) {
+        return new AccessSemantics.toplevelType(rhs, rhsElement);
       } else {
         return new AccessSemantics.dynamic(rhs, null);
       }
@@ -480,8 +482,10 @@ class AccessSemanticsVisitor extends RecursiveAstVisitor<AccessSemantics> {
           staticElement.enclosingElement);
     } else if (staticElement is TypeParameterElement) {
       return new AccessSemantics.typeParameter(node, staticElement);
-    } else if (staticElement is ClassElement) {
-      return new AccessSemantics.toplevelClass(node, staticElement);
+    } else if (staticElement is ClassElement ||
+        staticElement is FunctionTypeAliasElement ||
+        staticElement is DynamicElementImpl) {
+      return new AccessSemantics.toplevelType(node, staticElement);
     }
     return new AccessSemantics.dynamic(node, null);
   }