Calling `.lock()` on weak_ptr returns NULL shared_ptr...

operator -> or ->* applied to "const std::weak_ptr" instead of to a pointer typeC/C+...

Why does std::weak_ptr<T>::lock return empty shared pointer here?...

Calling a function on weak pointer...

std::weak_ptr::lock and object destruction...

How to access the class member functions from a weak pointer in C++?...

How to fix this shared_ptr reference cycles?...

A set of weak_ptr...

How to give a child a weak pointer to a parent? (C++)...

What is diffrence between lock() and expired()? weak_ptr C++...

Understanding of Scott Meyers' third example of std::weak_ptr...

Why am I getting segmentational fault with weak_ptr...

Use of weak_ptr with cyclic references...

Give container ownership of its children, but have children store a reference to their parent using ...

weak_ptr obtained from weak_from_this() is invalid...

What variables does weak_ptr hold?...

Deduce weak_ptr argument from shared_ptr...

Storing of std::weak_ptr<void> and using static_pointer_cast...

Is it correct to return null shared_ptr?...

How to reduce the implementation code of lots of wrapper classes?...

How can I use a std::map with std::weak_ptr as key?...

About "circular reference", I used weak_ptr but memory leak still happened...

Could shared_from_this be implemented without enable_shared_from_this?...

How to use assert to check whether a weak_ptr is nullptr...

Trivial cases of shared_ptr and weak_ptr failing...

How do you assign weak_ptr by passing the "this" keyword?...

Empty weak pointer in enable_shared_from_this...

Why does std::enable_shared_from_this allow multiple std::shared_ptr instances?...

Is there a way to make member function NOT callable from constructor?...

enable shared from this crash...