// Copyright 2018 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
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package com.google.devtools.build.lib.rules.cpp;


/**
 * A marker for {@link CppSemantics} implementations that are legal as members of an aspect. These
 * implementations must not be heavy to serialize (e.g. a singleton is fine), so as not to weigh
 * down AspectKey.
 */
public interface AspectLegalCppSemantics extends CppSemantics {
}