The cppref page on std::format says: It is not an error to provide more arguments than the format string requires: // OK, produces "Hello world!" std::format("{} {}!", "H...

I want to design a compile-time-string class CTString that can e.g. be constructed from a parameter pack of string literals. This works using a comma-fold-expression (for this toy example, I tried ...

In Go 1.18 and Go 1.19 I can ensure at compile time that a type is strictly comparable, i.e. it supports == and != operators and those are guaranteed to not panic at run time. This is useful for ex...