Version 3.2.0-134.0.dev

Merge 144ea5b into dev

CHANGELOG.md

@@ -157,6 +157,14 @@ constraint][language version] lower bound to 3.2 or greater (`sdk: '^3.2.0'`).
 
 [#53106]: https://github.com/dart-lang/sdk/issues/53106
 
+#### Pub
+
+- New option `dart pub upgrade --tighten` which will update dependencies' lower
+  bounds in pubspec.yaml to match the current version.
+- The commands `dart pub get`/`add`/`upgrade` will now show if a dependency
+  changed between direct, dev and transitive dependency.
+- The command `dart pub upgrade` no longer shows unchanged dependencies.
+
 ## 3.1.0
 
 ### Libraries

DEPS

@@ -53,7 +53,7 @@ vars = {
 
   # co19 is a cipd package. Use update.sh in tests/co19[_2] to update these
   # hashes.
-  "co19_rev": "910330408dd6af6b8f58c5d26464dbe0ce76e476",
+  "co19_rev": "ea1107d66f543f79ce865522ddd63718c8eb109e",
   # This line prevents conflicts when both packages are rolled simultaneously.
   "co19_2_rev": "0454b178fdf6697e898b5e5c7ee553a9bc266faa",
 
@@ -167,7 +167,7 @@ vars = {
   "path_rev": "96d9183ad4f9e48109fa8d4b8269cf75f13922dd",
   "pool_rev": "a5bee3540a2b5b3a3c34038667e7cd7bb514dc62",
   "protobuf_rev": "5e8f36b48f015532cd1165b47686b659fc8870da",
-  "pub_rev": "42819a1e10f803eb7f6296692c5a976e1c647360", # disable rev_sdk_deps.dart
+  "pub_rev": "be6868ba132c782d9835b1638a634ecb73428579", # disable rev_sdk_deps.dart
   "pub_semver_rev": "028b43506a3f7ec7f7b4673a78ba3da3d5fb138d",
   "shelf_rev": "2926f76dc0f713b46ba5d9dbc391e29c6d1521a9",
   "source_map_stack_trace_rev": "196d7bfa58ef307687907c323ab8e5fb1f382afa",

benchmarks/ForEachLoop/dart/ForEachLoop.dart

@@ -0,0 +1,25 @@
+// Copyright (c) 2023, 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:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+class ForEach extends IterationBenchmark {
+  ForEach() : super('ForEachLoop');
+
+  @override
+  void run() {
+    list.forEach(fn);
+  }
+}
+
+void main() {
+  ForEach().report();
+}

benchmarks/ForEachLoop/dart2/ForEachLoop.dart

@@ -0,0 +1,27 @@
+// Copyright (c) 2023, 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.
+
+// @dart=2.9
+
+import 'package:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+class ForEach extends IterationBenchmark {
+  ForEach() : super('ForEachLoop');
+
+  @override
+  void run() {
+    list.forEach(fn);
+  }
+}
+
+void main() {
+  ForEach().report();
+}

benchmarks/ForInGeneratedLoop/dart/ForInGeneratedLoop.dart

@@ -0,0 +1,33 @@
+// Copyright (c) 2023, 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:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+Iterable<int> generateElements(List<int> list) sync* {
+  for (var i = 0; i < list.length; i++) {
+    yield list[i];
+  }
+}
+
+class ForInGenerated extends IterationBenchmark {
+  ForInGenerated() : super('ForInGeneratedLoop');
+
+  @override
+  void run() {
+    for (var item in generateElements(list)) {
+      fn(item);
+    }
+  }
+}
+
+void main() {
+  ForInGenerated().report();
+}

benchmarks/ForInGeneratedLoop/dart2/ForInGeneratedLoop.dart

@@ -0,0 +1,35 @@
+// Copyright (c) 2023, 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.
+
+// @dart=2.9
+
+import 'package:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+Iterable<int> generateElements(List<int> list) sync* {
+  for (var i = 0; i < list.length; i++) {
+    yield list[i];
+  }
+}
+
+class ForInGenerated extends IterationBenchmark {
+  ForInGenerated() : super('ForInGeneratedLoop');
+
+  @override
+  void run() {
+    for (var item in generateElements(list)) {
+      fn(item);
+    }
+  }
+}
+
+void main() {
+  ForInGenerated().report();
+}

benchmarks/ForInLoop/dart/ForInLoop.dart

@@ -0,0 +1,27 @@
+// Copyright (c) 2023, 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:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+class ForIn extends IterationBenchmark {
+  ForIn() : super('ForInLoop');
+
+  @override
+  void run() {
+    for (var item in list) {
+      fn(item);
+    }
+  }
+}
+
+void main() {
+  ForIn().report();
+}

benchmarks/ForInLoop/dart2/ForInLoop.dart

@@ -0,0 +1,29 @@
+// Copyright (c) 2023, 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.
+
+// @dart=2.9
+
+import 'package:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+class ForIn extends IterationBenchmark {
+  ForIn() : super('ForInLoop');
+
+  @override
+  void run() {
+    for (var item in list) {
+      fn(item);
+    }
+  }
+}
+
+void main() {
+  ForIn().report();
+}

benchmarks/ForLoop/dart/ForLoop.dart

@@ -0,0 +1,27 @@
+// Copyright (c) 2023, 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:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+class ForLoop extends IterationBenchmark {
+  ForLoop() : super('ForLoop');
+
+  @override
+  void run() {
+    for (var i = 0; i < list.length; i++) {
+      fn(list[i]);
+    }
+  }
+}
+
+void main() {
+  ForLoop().report();
+}

benchmarks/ForLoop/dart2/ForLoop.dart

@@ -0,0 +1,29 @@
+// Copyright (c) 2023, 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.
+
+// @dart=2.9
+
+import 'package:benchmark_harness/benchmark_harness.dart';
+
+class IterationBenchmark extends BenchmarkBase {
+  List<int> list = List.generate(1000, (i) => i);
+  var r = 0;
+  void fn(int i) => r = 123 * i;
+  IterationBenchmark(name) : super(name);
+}
+
+class ForLoop extends IterationBenchmark {
+  ForLoop() : super('ForLoop');
+
+  @override
+  void run() {
+    for (var i = 0; i < list.length; i++) {
+      fn(list[i]);
+    }
+  }
+}
+
+void main() {
+  ForLoop().report();
+}