sdk/lib/_internal/vm/lib/weak_property.dart

// Copyright (c) 2012, 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.

// part of "core_patch.dart";

@pragma("vm:entry-point")
class _WeakProperty {
  @pragma("vm:recognized", "other")
  @pragma("vm:prefer-inline")
  @pragma("vm:external-name", "WeakProperty_getKey")
  external get key;
  @pragma("vm:recognized", "other")
  @pragma("vm:prefer-inline")
  @pragma("vm:external-name", "WeakProperty_setKey")
  external set key(k);

  @pragma("vm:recognized", "other")
  @pragma("vm:prefer-inline")
  @pragma("vm:external-name", "WeakProperty_getValue")
  external get value;
  @pragma("vm:recognized", "other")
  @pragma("vm:prefer-inline")
  @pragma("vm:external-name", "WeakProperty_setValue")
  external set value(v);
}