My litmus test for Rust ergonomics is when they implement named arguments. They're still not there. Rust does some things well, but too many times I've gone lo

My litmus test for Rust ergonomics is when they implement named arguments. They're still not there. Rust does some things well, but too many times I've gone looking for a Rust-y way of doing something I can comfortably accomplish in C++, and found the answer was inadequate or convoluted.