How to leverage the Rust compiler to prevent identifier misuse ? How to go from ec2ba151-7acf-43a9-bb98-6f5331992f42 in your database to "Cust_ec2ba151-7acf-43a9-bb98-6f5331992f42" in your REST/JSON API ? How to do it at zero runtime cost, with no boilerplate, with a derive macro ?
