text: ////////////////////////////////////////////////////////////////////////////////
  /// DISCLAIMER
  ///
  /// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
  /// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
  ///
  /// 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.
  ///
  /// Copyright holder is ArangoDB GmbH, Cologne, Germany
  ///
  /// @author Jan Steemann
  ////////////////////////////////////////////////////////////////////////////////
  
  #ifndef ARANGODB_BASICS_SAME_THREAD_ASSERTER_H
  #define ARANGODB_BASICS_SAME_THREAD_ASSERTER_H 1
  
  #include "Basics/Common.h"
  #include "Basics/Thread.h"
  #include "Basics/debugging.h"
  
  namespace arangodb {
  
  class SameThreadAsserter {
   public:
  #ifdef ARANGODB_ENABLE_MAINTAINER_MODE
  
    SameThreadAsserter() : _startingThreadId(currentThreadId()) {}
  
    ~SameThreadAsserter() { TRI_ASSERT(_startingThreadId == currentThreadId()); }
  
   private:
    TRI_tid_t currentThreadId() const { return Thread::currentThreadId(); }
  
   private:
    TRI_tid_t const _startingThreadId;
  
  #else
  
    SameThreadAsserter() {}
    ~SameThreadAsserter() = default;
  
  #endif
  };
  
  }  // namespace arangodb
  
  #endif
  