// Copyright (c) 2020, 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. // TODO(jlcontreras): this is a temp file for the valueClass experiment const valueClass = "valueClass"; /// This code is from the dart.math sdk/lib/math/jenkins_smi_hash.dart class JenkinsSmiHash { static int combine(int hash, int value) { hash = 0x1fffffff & (hash + value); hash = 0x1fffffff & (hash + ((0x0007ffff & hash) << 10)); return hash ^ (hash >> 6); } static int finish(int hash) { hash = 0x1fffffff & (hash + ((0x03ffffff & hash) << 3)); hash = hash ^ (hash >> 11); return 0x1fffffff & (hash + ((0x00003fff & hash) << 15)); } }