text: /*
   * Copyright 2016-present Facebook, Inc.
   *
   * 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
   * limitations under the License.
   */
  #pragma once
  
  #include <glog/logging.h>
  
  #ifndef HAZPTR_DEBUG
  #define HAZPTR_DEBUG false
  #endif
  
  #define HAZPTR_DEBUG_PRINT(...)                      \
    do {                                               \
      if (HAZPTR_DEBUG) {                              \
        VLOG(2) << __func__ << " --- " << __VA_ARGS__; \
      }                                                \
    } while (false)
  