Lasse R.H. Nielsen
511bf8a80f
Also adds `firstOrNull`, `lastOrNull`, `singleOrNull`, and `elementAtOrNull`. I chose `nonNulls` instead of `whereNotNull()`. The latter should have been a getter, but isn't. Making it a getter in the platform libraries would be confusing, and make migrating from `package:collection`'s function harder, so instead I gave it a completely new name. The alternative would be to retain the non-idiomatic `whereNotNull()` for familiarity. But then it would be tool late to fix. Fixes #49928 BUG= https://github.com/dart-lang/sdk/issues/49928 CoreLibraryReviewExempt: Everybody's on vacation, everybody everywhere. Change-Id: If464e3bd6bc97cbeefc3e5084b4cbaadac3f1e95 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/290760 Reviewed-by: Aske Simon Christensen <askesc@google.com> Reviewed-by: Nate Bosch <nbosch@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
64 lines
2.2 KiB
Dart
64 lines
2.2 KiB
Dart
// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:collection' deferred as normal show HashSet;
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@pragma('dart2js:load-priority:high')
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import 'dart:math' deferred as high;
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test1() async {
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await normal. /*spec.invoke: normal*/ loadLibrary();
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await high. /*spec.invoke: high*/ loadLibrary();
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@pragma('dart2js:load-priority:normal')
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final _1 = await normal. /*spec.invoke: normal*/ loadLibrary();
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@pragma('dart2js:load-priority:normal')
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final _2 = await normal. /*spec.invoke: normal*/ loadLibrary();
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@pragma('dart2js:load-priority:high')
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final _3 = await normal. /*spec.invoke: high*/ loadLibrary();
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@pragma('dart2js:load-priority:high')
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final _4 = await normal. /*spec.invoke: high*/ loadLibrary();
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}
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@pragma('dart2js:load-priority:high')
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/*spec.member: testHigh:load-priority:high*/
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testHigh() async {
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await normal. /*spec.invoke: high*/ loadLibrary();
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await high. /*spec.invoke: high*/ loadLibrary();
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@pragma('dart2js:load-priority:normal')
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final _1 = await normal. /*spec.invoke: normal*/ loadLibrary();
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@pragma('dart2js:load-priority:normal')
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final _2 = await normal. /*spec.invoke: normal*/ loadLibrary();
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@pragma('dart2js:load-priority:high')
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final _3 = await normal. /*spec.invoke: high*/ loadLibrary();
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@pragma('dart2js:load-priority:high')
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final _4 = await normal. /*spec.invoke: high*/ loadLibrary();
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}
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@pragma('dart2js:load-priority:normal')
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/*spec.member: testNormal:load-priority:normal*/
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testNormal() async {
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await normal. /*spec.invoke: normal*/ loadLibrary();
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await high. /*spec.invoke: normal*/ loadLibrary();
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@pragma('dart2js:load-priority:normal')
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final _1 = await normal. /*spec.invoke: normal*/ loadLibrary();
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@pragma('dart2js:load-priority:normal')
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final _2 = await normal. /*spec.invoke: normal*/ loadLibrary();
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@pragma('dart2js:load-priority:high')
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final _3 = await normal. /*spec.invoke: high*/ loadLibrary();
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@pragma('dart2js:load-priority:high')
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final _4 = await normal. /*spec.invoke: high*/ loadLibrary();
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}
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main() async {
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await test1();
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await testHigh();
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await testNormal();
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}
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