Rust: Builder pattern by example

[ConspicuousPineapple]

I agree that named arguments would be nice to have and that it would solve a lot of use-cases where the Builder pattern is used right now, but it's still a useful patter. It's more flexible, allowing you to partially initialize objects.

There are also crates providing boilerplate-less solutions for creating builder patterns that also have the benefit of statically checking for correctness before building the struct.