Fix several tests when the new task model is enabled

pkg/analyzer/lib/src/generated/testing/test_type_provider.dart

Index: pkg/analyzer/lib/src/generated/testing/test_type_provider.dart
diff --git a/pkg/analyzer/lib/src/generated/testing/test_type_provider.dart b/pkg/analyzer/lib/src/generated/testing/test_type_provider.dart
index fe0c24bc7f942760574d1cb60247f2c39f1777ff..f24b96b8333398d4bc7b6e5736f20b372ab88cc8 100644
--- a/pkg/analyzer/lib/src/generated/testing/test_type_provider.dart
+++ b/pkg/analyzer/lib/src/generated/testing/test_type_provider.dart
@@ -7,10 +7,14 @@
 
 library engine.testing.test_type_provider;
 
+import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/resolver.dart';
+import 'package:analyzer/src/generated/scanner.dart';
+import 'package:analyzer/src/generated/testing/ast_factory.dart';
 import 'package:analyzer/src/generated/testing/element_factory.dart';
+import 'package:analyzer/src/generated/testing/token_factory.dart';
 
 /**
  * A type provider that can be used by tests without creating the element model
@@ -178,10 +182,13 @@ class TestTypeProvider implements TypeProvider {
     if (_deprecatedType == null) {
       ClassElementImpl deprecatedElement =
           ElementFactory.classElement2("Deprecated");
-      deprecatedElement.constructors = <ConstructorElement>[
-        ElementFactory.constructorElement(
-            deprecatedElement, null, true, [stringType])
+      ConstructorElementImpl constructor = ElementFactory.constructorElement(
+          deprecatedElement, null, true, [stringType]);
+      constructor.constantInitializers = <ConstructorInitializer>[
+        AstFactory.constructorFieldInitializer(
+            true, 'expires', AstFactory.identifier3('expires'))
       ];
+      deprecatedElement.constructors = <ConstructorElement>[constructor];
       _deprecatedType = deprecatedElement.type;
     }
     return _deprecatedType;
@@ -369,9 +376,10 @@ class TestTypeProvider implements TypeProvider {
     if (_objectType == null) {
       ClassElementImpl objectElement = ElementFactory.object;
       _objectType = objectElement.type;
-      objectElement.constructors = <ConstructorElement>[
-        ElementFactory.constructorElement2(objectElement, null)
-      ];
+      ConstructorElementImpl constructor =
+          ElementFactory.constructorElement(objectElement, null, true);
+      constructor.constantInitializers = <ConstructorInitializer>[];
+      objectElement.constructors = <ConstructorElement>[constructor];
       objectElement.methods = <MethodElement>[
         ElementFactory.methodElement("toString", stringType),
         ElementFactory.methodElement("==", boolType, [_objectType]),