[gpderetta]

Some examples on top of my mind:

- export templates is the canonical one.

- Universal references are a great feature in principle, but the way they are integrated in the language is far from ideal.

- Both features are great in isolation, but the interaction between initializer lists and aggregate initialization is a giant footgun.

- Coroutines are overly complex and still incomplete but I still have hope.

- Modules feel DOA so far.

- Unrestricted compile time evaluation is great, but the constexpr qualifier per se doesn't guarantee any useful property.

edit: overall I'm happy with the evolution of the language, but the standardization process has flaws

[pjmlp]

Module are already being used by Office, and those of us that don't need to rely on GCC, don't hate CMake, can already enjoy using them.

Which is what I have been using on my C++ hobby projects for the last two years, on work projects we are still on C++17 land anyway.