Mayank Patke
f79ed9301b
Now that dart2js only takes migrated files as input, all tests should use the current language version. Change-Id: I6c84850f5786aeac04154b67bd7a3c19083c8bba Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/345344 Reviewed-by: Nate Biggs <natebiggs@google.com> Commit-Queue: Mayank Patke <fishythefish@google.com>
58 lines
1.5 KiB
Dart
58 lines
1.5 KiB
Dart
// Copyright (c) 2020, 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';
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import 'dart:typed_data';
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/*member: dynamicIndex:Specializer=[!RemoveLast]*/
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@pragma('dart2js:noInline')
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dynamicIndex(var list) {
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return list.removeLast(); // This is not known to be an indexable primitive.
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}
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/*member: unknownList:Specializer=[!RemoveLast]*/
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@pragma('dart2js:noInline')
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unknownList(List list) {
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return list.removeLast(); // This is not known to be an indexable primitive.
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}
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/*member: possiblyNullMutableList:Specializer=[RemoveLast]*/
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@pragma('dart2js:noInline')
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possiblyNullMutableList(bool b) {
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var list = b ? [0] : null;
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return list!.removeLast();
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}
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/*member: mutableList:Specializer=[RemoveLast]*/
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@pragma('dart2js:noInline')
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mutableList() {
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var list = [0];
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return list.removeLast();
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}
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/*member: typedList:Specializer=[!RemoveLast]*/
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@pragma('dart2js:noInline')
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typedList() {
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var list = Uint8List(10);
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return list.removeLast();
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}
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main() {
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dynamicIndex([]);
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dynamicIndex({});
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unknownList([]);
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unknownList(new MyList());
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possiblyNullMutableList(true);
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possiblyNullMutableList(false);
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mutableList();
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typedList();
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}
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class MyList<E> extends ListBase<E?> {
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E? operator [](int index) => null;
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void operator []=(int index, E? value) {}
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int get length => 0;
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void set length(int value) {}
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}
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