text: /*
   * Copyright (C) 2019 The Android Open Source Project
   *
   * 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.
   */
  
  #include "perfetto/tracing/internal/tracing_tls.h"
  #include "perfetto/tracing/tracing.h"
  #include "perfetto/tracing/tracing_backend.h"
  
  // This translation unit contains the definitions for the destructor of pure
  // virtual interfaces for the src/public:public target. The alternative would be
  // introducing a one-liner .cc file for each pure virtual interface, which is
  // overkill. This is for compliance with -Wweak-vtables.
  
  namespace perfetto {
  namespace internal {
  
  TracingTLS::~TracingTLS() {
    // Avoid entering trace points while the thread is being torn down.
    is_in_trace_point = true;
  }
  
  }  // namespace internal
  
  TracingBackend::~TracingBackend() = default;
  TracingSession::~TracingSession() = default;
  
  }  // namespace perfetto
  