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c3fce2f559
Closes: https://github.com/dart-lang/sdk/issues/50705 Change-Id: I96d0bdf5e7fe95b8841d9c7ba3db8e785574222e Cq-Include-Trybots: luci.dart.try:vm-kernel-asan-linux-release-x64-try,vm-kernel-precomp-asan-linux-release-x64-try Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275260 Reviewed-by: Tess Strickland <sstrickl@google.com> Commit-Queue: Daco Harkes <dacoharkes@google.com>
28 lines
735 B
Dart
28 lines
735 B
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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// @dart=2.9
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import 'dart:ffi';
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import 'ffi_test_helpers.dart';
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main() {
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// Ensure we have FfiTrampolineData in heap.
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final malloc = DynamicLibrary.process()
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.lookup<NativeFunction<Pointer<Void> Function(IntPtr)>>("malloc")
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.asFunction<Pointer<Void> Function(int)>();
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print(malloc);
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triggerGc();
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final pointer = malloc(100);
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print(pointer.address);
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final free = DynamicLibrary.process()
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.lookupFunction<Void Function(Pointer), void Function(Pointer)>('free');
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free(pointer);
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}
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