std::shared_ptr::get
From cppreference.com
< cpp | memory | shared ptr
| T* get() const;
|
(until C++17) | |
| element_type* get() const;
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(since C++17) | |
Returns the stored pointer.
Contents |
[edit] Parameters
(none)
[edit] Return value
The stored pointer.
[edit] Exceptions
noexcept specification:
noexcept
[edit] Notes
A shared_ptr may share ownership of an object while storing a pointer to another object. get() returns the stored pointer, not the managed pointer.
[edit] Example
Run this code
#include <iostream> #include <memory> #include <string> typedef std::shared_ptr<int> IntPtr; void output(const std::string& msg, int* pInt) { std::cout << msg << *pInt << "\n"; } int main() { int* pInt = new int(42); IntPtr pShared(new int(42)); output("Naked pointer ", pInt); // output("Shared pointer ", pShared); // compiler error output("Shared pointer with get() ", pShared.get()); delete pInt; }
Output:
Naked pointer 42 Shared pointer with get() 42
[edit] See also
| dereferences the stored pointer (public member function) |