All C++20 core language features with examples | Oleksandr Koval’s blog (oleksandrkvl.github.io) https://www.slideshare.net/utilforever/c20-key-features-summary
- Concepts - Modules - Coroutines - Three-way comparison - Lambda expressions - Constant expressions - Aggregates - Non-type template parameters - Structured bindings - Range-based for loop - Attributes : [[likely]] , [[unlikely]] , [[no_unique_address]] , [[nodiscard]] - Character encoding : char8_t - Sugar - constinit - Signed integers are two’s complement - __VA_OPT__ for variadic macros - Explicitly defaulted functions with different exception specifications - Destroying operator delete - Conditionally explicit constructors - Feature-test macros - Known-to-unknown bound array conversions - Implicit move for more local objects and rvalue references - Conversion from T* to bool is narrowing - Deprecate some uses of volatile - Deprecate comma operator in subscripts Text-to-speech function is limited to 200 characters | 
