v1.2.0
Major changes:
- Added C++20 Concepts section
- Added C++20 Modules section
- Added C++20 Ranges section
- Added Metric Evaluation section (Performance Optimization III)
Other changes:
- Basic Concept I: Added C++20 Safe Comparison Operators
- Basic Concept II: Improved enum class features section
- Basic Concept III: Improved Allocation/Deallocation Properties section
- Basic Concept IV: Added [[maybe_unused]] attribute
- Object-Oriented Programming I: Added [[nodiscard]] and Classes section
- Object-Oriented Programming II: Improved Aggregate section
- Templates and Meta-Programming I: Fixed decltype behavior
- Translation Units: Introduced Attributes for Namespace
- Ecosystem: Added GitHub Copilot