Opt out some files from null safety.

Opt an initial batch of files under samples, samples-dev, utils, and runtime/tools/dartfuzz out of null safety in preparation for switching the flag on by default. Change-Id: Icdfd52a5a969e678a7205903332f73fe3841c223 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/166960 Reviewed-by: Daco Harkes <dacoharkes@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
2020-10-12 22:15:42 +00:00
parent 9d36be8868
commit 745f112ef6
104 changed files with 216 additions and 2 deletions
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:io';
 import 'dart:math';

@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 /// NOTE: this code has been generated automatically.

 import "dartfuzz_type_table.dart";
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:io';
 import 'dart:isolate';
 import 'dart:math';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 /// Class that represents some common Dart types.
 ///
 /// NOTE: this code has been generated automatically.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 // Generates the API tables used by DartFuzz. Automatically generating these
 // tables is less error-prone than generating such tables by hand. Furthermore,
 // it simplifies regenerating the table when the libraries change.
@@ -654,6 +656,8 @@ void dumpHeader() {
 // 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.

+// @dart = 2.9
+
 /// NOTE: this code has been generated automatically.

 import \"dartfuzz_type_table.dart\";
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 // Generates the type tables used by DartFuzz.
 //
 // Usage:
@@ -491,6 +493,8 @@ void printTypeTable(Set<InterfaceType> allTypes,
 // 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.

+// @dart = 2.9
+
 /// Class that represents some common Dart types.
 ///
 /// NOTE: this code has been generated automatically.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:io';

 import 'package:analyzer/dart/analysis/session.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 /**
@@ -1,3 +1,5 @@
+// @dart = 2.9
+
 part of swarmlib;

 /**
@@ -1,6 +1,8 @@
 // File generated by Dart CSS from source file swarm.scss
 // Do not edit.

+// @dart = 2.9
+
 part of swarmlib;

 class CSS {
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 // TODO(jimhug): Work out correct copyright for this file.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 /** A placeholder dialog that just passes the buck to Reader on feed
@@ -2,6 +2,9 @@
 // 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.

+// @dart = 2.9
+
+
 part of swarmlib;

 /** The top-level collection of all sections for a user. */
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 // TODO(jimhug): Fill out methods, add encoder, move to shared lib.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 // TODO(jacobr): there is a lot of dead code in this class. Checking is as is
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of swarmlib;

 // This file contains View framework classes.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library swarm;

 import 'swarmlib.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of base;

 typedef void AnimationCallback(num currentTime);
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of base;

 // TODO(jacobr): cache these results.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of base;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of base;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of base;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library base;

 import 'dart:html';
@@ -2,6 +2,9 @@
 // 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.

+// @dart = 2.9
+
+
 part of layout;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of layout;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of layout;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of layout;

 // This file has classes representing the grid tracks and grid template
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of layout;

 // This file has classes representing the grid sizing functions
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of layout;

 /** The interface that the layout algorithms use to talk to the view. */
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library layout;

 import 'dart:async';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of observable;

 /** A change to an observable instance. */
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of observable;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library observable;

 part 'ChangeEvent.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,9 @@
 // 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.

+// @dart = 2.9
+
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 // TODO(jacobr): pick a better name. This was goog.math in Closure.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 abstract class ScrollListener {
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of touch;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library touch;

 import 'dart:async';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of utilslib;

 typedef num NumericValueSelector<T>(T value);
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of utilslib;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of utilslib;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of utilslib;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library utilslib;

 import 'dart:math' as Math;
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of view;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of view;

 /**
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of view;

 // TODO(jacobr): handle splitting lines on symbols such as '-' that aren't
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of view;

 class PageState {
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 part of view;

 typedef void SelectHandler(String menuText);
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library view;

 import 'dart:async';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library swarmlib;

 import 'dart:async';
@@ -6,6 +6,8 @@
 //
 // SharedObjects=ffi_test_dynamic_library ffi_test_functions

+// @dart = 2.9
+
 import 'sample_async_callback.dart' as sample0;
 import 'sample_native_port_call.dart' as sample1;

@@ -8,6 +8,8 @@
 //
 // TODO(dartbug.com/37022): Update this when we get real async callbacks.

+// @dart = 2.9
+
 import 'dart:ffi';
 import 'dart:isolate';

@@ -16,6 +16,8 @@
 // The advantage is that finalizers can be used when passing ownership of data
 // (buffers) from C to Dart.

+// @dart = 2.9
+
 import 'dart:ffi';
 import 'dart:isolate';
 import 'dart:typed_data';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import "package:ffi/ffi.dart";
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';
 import 'dart:io' show Platform;

@@ -4,6 +4,8 @@
 //
 // Explicit pool used for managing resources.

+// @dart = 2.9
+
 import "dart:async";
 import 'dart:convert';
 import 'dart:ffi';
@@ -4,6 +4,8 @@
 //
 // Sample illustrating resources are not cleaned up when isolate is shutdown.

+// @dart = 2.9
+
 import 'dart:io';
 import "dart:isolate";
 import 'dart:ffi';
@@ -4,6 +4,8 @@
 //
 // Sample illustrating resource management with an explicit pool.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'package:expect/expect.dart';
@@ -4,6 +4,8 @@
 //
 // Sample illustrating resource management with an implicit pool in the zone.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'package:expect/expect.dart';
@@ -6,6 +6,8 @@
 //
 // SharedObjects=ffi_test_dynamic_library ffi_test_functions

+// @dart = 2.9
+
 import 'pool_isolate_shutdown_sample.dart' as pool_isolate;
 import 'pool_sample.dart' as pool;
 import 'pool_zoned_sample.dart' as pool_zoned;
@@ -4,6 +4,8 @@
 //
 // Sample illustrating manual resource management, not advised.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'package:expect/expect.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'package:ffi/ffi.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';
 import 'package:ffi/ffi.dart';

@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'dylib_utils.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'package:ffi/ffi.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'coordinate.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'package:expect/expect.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'coordinate.dart';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';

 import 'package:ffi/ffi.dart';
@@ -6,6 +6,8 @@
 //
 // SharedObjects=ffi_test_dynamic_library ffi_test_functions

+// @dart = 2.9
+
 import 'sample_ffi_bitfield.dart' as bitfield;
 import 'sample_ffi_data.dart' as data;
 import 'sample_ffi_dynamic_library.dart' as dynamic_library;
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import "../lib/sqlite.dart";

 void main() {
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 /// A synchronous SQLite wrapper.
 ///
 /// Written using dart:ffi.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import "dart:ffi";
 import "package:ffi/ffi.dart";

@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 /// Result Codes
 ///
 /// Many SQLite functions return an integer result code from the set shown
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import "dart:ffi";

 import "package:ffi/ffi.dart";
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import "dart:ffi";

 /// Database Connection Handle
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 /// This iterator should be [close]d after use.
 ///
 /// [ClosableIterator]s often use resources which should be freed after use.
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import "dart:collection";
 import "dart:ffi";

@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import "dart:async";
 import "dart:ffi";

@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 import 'dart:ffi';
 import 'dart:io' show Platform;

@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 // VMOptions=--optimization-counter-threshold=5

 import "dart:ffi";
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library sample_asynchronous_extension;

 import 'dart:async';
@@ -2,6 +2,8 @@
 // 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.

+// @dart = 2.9
+
 library sample_synchronous_extension;

 import 'dart-ext:sample_extension';
@@ -4,6 +4,8 @@
 //
 // Dart test program for testing native extensions.

+// @dart = 2.9
+
 // OtherResources=../sample_synchronous_extension.dart
 // OtherResources=../sample_asynchronous_extension.dart
 // OtherResources=../test_sample_synchronous_extension.dart
@@ -4,6 +4,8 @@
 //
 // Dart test program for testing native extensions.

+// @dart = 2.9
+
 import 'sample_extension_test_helper.dart';

 void main() {
@@ -4,6 +4,8 @@
 //
 // Dart test program for testing native extensions.

+// @dart = 2.9
+
 import 'dart:async';
 import 'dart:io';
 import 'dart:isolate';
--- a/Show More
+++ b/Show More