Explore the concept of weak pointers in C++ and their implementation using std::weak_ptr in this 17-minute tutorial. Learn how shared pointers work, understand the use of raw pointers as weak references, and delve into the specifics of weak pointers. Discover why cyclical dependencies require weak pointers and examine a practical code review example. Gain valuable insights into memory management and smart pointer usage in C++ programming.
Overview
Syllabus
- Intro
- How shared pointers work
- Raw pointers as weak references
- Weak pointers
- Cyclical dependencies need weak pointers
- Code Review example
- Conclusion
Taught by
The Cherno
