std::shared_ptr::~shared_ptr

 

C++

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Strings library

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Algorithms library

Iterators library

Numerics library

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Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Technical Specifications

 

Utilities library

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Dynamic memory management

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Date and time

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bitset

hash (C++11)

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rel_ops::operator!=rel_ops::operator>rel_ops::operator<=rel_ops::operator>=

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pair

tuple (C++11)

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piecewise_construct (C++11)

integer_sequence (C++14)

Swap, forward and move

swap

exchange (C++14)

forward (C++11)

move (C++11)

move_if_noexcept (C++11)

Type operations

declval (C++11)

as_const (C++17)

 

Dynamic memory management

Smart pointers
unique_ptr (C++11)
shared_ptr (C++11)
weak_ptr (C++11)
auto_ptr (until C++17)
owner_less (C++11)
enable_shared_from_this (C++11)
bad_weak_ptr (C++11)
default_delete (C++11)
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declare_reachable (C++11)
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pointer_safety (C++11)
get_pointer_safety (C++11)
Miscellaneous
pointer_traits (C++11)
addressof (C++11)
align (C++11)
C Library
malloc calloc	realloc free
Low level memory management

 

std::shared_ptr

Member functions

shared_ptr::shared_ptr

shared_ptr::~shared_ptr

shared_ptr::operator=

Modifiers

shared_ptr::reset

shared_ptr::swap

Observers

shared_ptr::get

shared_ptr::operator*shared_ptr::operator->

shared_ptr::use_count

shared_ptr::unique

shared_ptr::operator bool

shared_ptr::owner_before

Non-member functions

std::swap

make_shared

allocate_shared

static_pointer_castdynamic_pointer_castconst_pointer_cast

get_deleter

operator==operator|=operator<operator<=operator>operator>=

operator<<

atomic_is_lock_freeatomic_loadatomic_load_explicitatomic_storeatomic_store_explicitatomic_exchangeatomic_exchange_explicitatomic_compare_exchange_weakatomic_compare_exchange_strongatomic_compare_exchange_weak_explicitatomic_compare_exchange_strong_explicit

std::hash

 

~shared_ptr();

If *this owns an object and it is the last shared_ptr owning it, the object is destroyed through the owned deleter.

After the destruction, the smart pointers that shared ownership with *this, if any, will report a use_count() that is one less than its previous value.

See also

(destructor)

destroys a weak_ptr (public member function of std::weak_ptr)