Typical Type Typos
summary
Covers concrete C++ pitfalls with code examples: range-based for on a std::map copies because elements are pair<const K,V>, returning a reference to a temporary default argument produces a dangling reference from default arg, vector<bool> yields a vector<bool> proxy that needs forwarding references, missing noexcept on move causes std::vector to copy instead of move, and returning a moved element after pop_back uses an invalidated reference unless moved before popping; assumes knowledge of rvalue references and smart pointers.
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chapters (11)
- 0:00Start
- 3:44Compiler Warnings
- 6:09What Is the Problem with this Piece of Code
- 26:31Specialization and Inheritance
- 29:22Value and Move Semantics
- 53:13Const Iterators
- 55:35What Can Go Wrong
- 1:02:25Dangling Reference Returned from Ptr
- 1:16:29Why Struct Is Not a Strong Type
- 1:24:31What Is the Problem with the Current Implementation
- 1:30:25Redundant Copying
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