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https://github.com/dart-lang/sdk
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a45276ab91
This can only be landed when `Allocator`, `Opaque`, and `AllocatorAlloc` have rolled into Flutter/engine, that into Flutter/flutter, and into g3. Deletes all the copies of `_CallocAllocator` and uses the one from `package:ffi` instead. Bug: https://github.com/dart-lang/sdk/issues/44622 Bug: https://github.com/dart-lang/sdk/issues/43974 Bug: https://github.com/dart-lang/sdk/issues/44621 Bug: https://github.com/dart-lang/sdk/issues/38721 Change-Id: I486034b379b5a63cad4aefd503ccd0f2ce5dd45e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/180188 Commit-Queue: Daco Harkes <dacoharkes@google.com> Reviewed-by: Aske Simon Christensen <askesc@google.com>
37 lines
802 B
Dart
37 lines
802 B
Dart
// Copyright (c) 2021, 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:ffi';
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import 'package:expect/expect.dart';
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import 'package:ffi/ffi.dart';
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import 'coordinate.dart';
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void main() {
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testZeroInt();
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testZeroFloat();
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testZeroStruct();
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}
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void testZeroInt() {
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final p = calloc<Uint8>();
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Expect.equals(0, p.value);
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calloc.free(p);
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}
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void testZeroFloat() {
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final p = calloc<Float>();
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Expect.approxEquals(0.0, p.value);
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calloc.free(p);
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}
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void testZeroStruct() {
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final p = calloc<Coordinate>();
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Expect.approxEquals(0, p.ref.x);
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Expect.approxEquals(0, p.ref.y);
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Expect.equals(nullptr, p.ref.next);
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calloc.free(p);
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}
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