std::shared_ptr<T>::operator bool

来自cppreference.com

成员函数
shared_ptr::shared_ptr
shared_ptr::~shared_ptr
shared_ptr::operator=
修改器
shared_ptr::reset
shared_ptr::swap
观察器
shared_ptr::get
shared_ptr::operator*shared_ptr::operator->
shared_ptr::operator[] (C++17)
shared_ptr::use_count
shared_ptr::unique (C++20 前*)
shared_ptr::operator bool
shared_ptr::owner_before
shared_ptr::owner_hash (C++26)
shared_ptr::owner_equal (C++26)
非成员函数
swap(std::shared_ptr)
make_sharedmake_shared_for_overwrite (C++20)
allocate_sharedallocate_shared_for_overwrite (C++20)
static_pointer_castdynamic_pointer_castconst_pointer_castreinterpret_pointer_cast (C++17)
get_deleter
operator==operator!=operator<operator<=operator>operator>=operator<=> (C++20 前)(C++20 前)(C++20 前)(C++20 前)(C++20 前)(C++20)