std::weak_ptr<T>::reset - cppreference.com

スマートポインタ
unique_ptr (C++11)
shared_ptr (C++11)
weak_ptr (C++11)
auto_ptr (C++17未満)
owner_less (C++11)
enable_shared_from_this (C++11)
bad_weak_ptr (C++11)
default_delete (C++11)
アロケータ
allocator
allocator_traits (C++11)
allocator_arg_t (C++11)
allocator_arg (C++11)
uses_allocator (C++11)
uses_allocator_construction_args (C++20)
make_obj_using_allocator (C++20)
uninitialized_construct_using_allocator (C++20)
scoped_allocator_adaptor (C++11)
pmr::polymorphic_allocator (C++17)
メモリリソース
pmr::memory_resource (C++17)
pmr::get_default_resource (C++17)
pmr::set_default_resource (C++17)
pmr::new_delete_resource (C++17)
pmr::null_memory_resource (C++17)
pmr::synchronized_pool_resource (C++17)
pmr::unsynchronized_pool_resource (C++17)
pmr::monotonic_buffer_resource (C++17)
pmr::pool_options (C++17)