- boost::context::detail::fcontext_t fc_;
- typedef boost::context::detail::transfer_t arg_type;
-#endif
-#if HAVE_SANITIZER_ADDRESS_FIBER_SUPPORT
- const void* asan_stack_ = nullptr;
- size_t asan_stack_size_ = 0;
- BoostContext* asan_ctx_ = nullptr;
- bool asan_stop_ = false;