avoid_init_to_null bulk fix

Change-Id: I2c40b1028382d1818dc13a3f80e94184738016c1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/156069
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>

Author: pq

pkg/analysis_server/lib/src/services/correction/bulk_fix_processor.dart

@@ -11,6 +11,7 @@ import 'package:analysis_server/src/services/correction/dart/abstract_producer.d
 import 'package:analysis_server/src/services/correction/dart/add_override.dart';
 import 'package:analysis_server/src/services/correction/dart/convert_documentation_into_line.dart';
 import 'package:analysis_server/src/services/correction/dart/remove_const.dart';
+import 'package:analysis_server/src/services/correction/dart/remove_initializer.dart';
 import 'package:analysis_server/src/services/correction/dart/remove_unnecessary_new.dart';
 import 'package:analysis_server/src/services/correction/dart/replace_cascade_with_dot.dart';
 import 'package:analysis_server/src/services/correction/dart/replace_colon_with_equals.dart';
@@ -29,6 +30,7 @@ class BulkFixProcessor {
   /// generators used for non-lint diagnostics are in the [nonLintProducerMap].
   static const Map<String, ProducerGenerator> lintProducerMap = {
     LintNames.annotate_overrides: AddOverride.newInstance,
+    LintNames.avoid_init_to_null: RemoveInitializer.newInstance,
     LintNames.avoid_single_cascade_in_expression_statements:
         ReplaceCascadeWithDot.newInstance,
     LintNames.prefer_equal_for_default_values:

pkg/analysis_server/test/src/services/correction/fix/bulk/remove_initializer_test.dart

@@ -0,0 +1,41 @@
+// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:analysis_server/src/services/linter/lint_names.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+
+import 'bulk_fix_processor.dart';
+
+void main() {
+  defineReflectiveSuite(() {
+    defineReflectiveTests(RemoveInitializerTest);
+  });
+}
+
+@reflectiveTest
+class RemoveInitializerTest extends BulkFixProcessorTest {
+  @override
+  String get lintCode => LintNames.avoid_init_to_null;
+
+  Future<void> test_singleFile() async {
+    await resolveTestUnit('''
+class T {
+  int x = null;
+}
+
+class T2 {
+  int x = null;
+}
+''');
+    await assertHasFix('''
+class T {
+  int x;
+}
+
+class T2 {
+  int x;
+}
+''');
+  }
+}

pkg/analysis_server/test/src/services/correction/fix/bulk/test_all.dart

@@ -7,6 +7,7 @@ import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'add_override_test.dart' as add_override;
 import 'convert_documentation_into_line_test.dart'
     as convert_documentation_into_line;
+import 'remove_initializer_test.dart' as remove_initializer;
 import 'remove_unnecessary_const_test.dart' as remove_unnecessary_const;
 import 'remove_unnecessary_new_test.dart' as remove_unnecessary_new;
 import 'replace_colon_with_equals_test.dart' as replace_colon_with_equals;
@@ -15,6 +16,7 @@ void main() {
   defineReflectiveSuite(() {
     add_override.main();
     convert_documentation_into_line.main();
+    remove_initializer.main();
     remove_unnecessary_const.main();
     remove_unnecessary_new.main();
     replace_colon_with_equals.main();