Generate static calls for Object fields and methods

lib/src/checker/rules.dart

Index: lib/src/checker/rules.dart
diff --git a/lib/src/checker/rules.dart b/lib/src/checker/rules.dart
index 8ea21879318fbaef5bfff6b98984ef1fa72c5342..bd59410646ab723308a33ba21e734a5eb8551ecd 100644
--- a/lib/src/checker/rules.dart
+++ b/lib/src/checker/rules.dart
@@ -16,7 +16,12 @@ abstract class TypeRules {
   final TypeProvider provider;
   LibraryInfo currentLibraryInfo = null;
 
-  TypeRules(TypeProvider this.provider);
+  /// Map of fields / properties / methods on Object.
+  final Map<String, DartType> objectMembers;
+
+  TypeRules(TypeProvider provider)
+      : provider = provider,
+        objectMembers = utils.getObjectMemberMap(provider);
 
   MissingTypeReporter reportMissingType;