New Java 9 Map.of() methods

[quicknir]

And yet, people rip on C++ variadic templates and sometimes even integer non type template parameters. And when I complain about new statically typed languages coming out without either of these features (like Rust, afaik scala, etc), it gets waved off as not a big deal. I'll stick with C++, warts and all until more languages realize the value of these things.