Add access to AST and element model data to the status pages

pkg/analysis_server/lib/src/status/ast_writer.dart

Index: pkg/analysis_server/lib/src/status/ast_writer.dart
diff --git a/pkg/analysis_server/lib/src/status/ast_writer.dart b/pkg/analysis_server/lib/src/status/ast_writer.dart
index 449205dec4f7f150b1cbf2c85eb84897c45d70a8..908cb67c594b409517c9573050dff0fc6a7fe757 100644
--- a/pkg/analysis_server/lib/src/status/ast_writer.dart
+++ b/pkg/analysis_server/lib/src/status/ast_writer.dart
@@ -87,6 +87,8 @@ class AstWriter extends UnifyingAstVisitor with TreeWriter {
       properties['propagated element'] = node.propagatedElement;
       properties['propagated invoke type'] = node.propagatedInvokeType;
       properties['propagated type'] = node.propagatedType;
+    } else if (node is GenericFunctionType) {
+      properties['type'] = node.type;
     } else if (node is ImportDirective) {
       properties['element'] = node.element;
       properties['selectedSource'] = node.selectedSource;