Skip more initializers when dumping inferred types.

pkg/analyzer/tool/summary/dump_inferred_types.dart

Index: pkg/analyzer/tool/summary/dump_inferred_types.dart
diff --git a/pkg/analyzer/tool/summary/dump_inferred_types.dart b/pkg/analyzer/tool/summary/dump_inferred_types.dart
index 18c0ef47226a08286b0eeecb0575603631079a79..8b38e73d824b9721acb9605abd8ac2fc00779fd3 100644
--- a/pkg/analyzer/tool/summary/dump_inferred_types.dart
+++ b/pkg/analyzer/tool/summary/dump_inferred_types.dart
@@ -57,6 +57,10 @@ class InferredTypeCollector {
       SummaryClass obj, Map<String, Object> properties, String path) {
     if (obj is UnlinkedVariable) {
       collectInferredType(obj.inferredTypeSlot, path);
+      // As a temporary measure, prevent recursion into the variable's
+      // initializer, since AST-based type inference doesn't infer its type
+      // correctly yet.  TODO(paulberry): fix.
+      properties.remove('initializer');
     } else if (obj is UnlinkedExecutable) {
       collectInferredType(obj.inferredReturnTypeSlot, path);
     } else if (obj is UnlinkedParam) {