TIL - Implementing Encoder for NifStructs (opens in new tab)

From Maarten van Vliet: I am currently using Rustler, a tool that allows for Elixir to interact with the Rust ecosystem. As a newcomer to Rust, working on Rust-Elixir crossover libraries helps me understand its quirks. Today, I was trying to use a SQL parser in Rust and convert the results to Elixir terms. Rustler’s NifStructs feature made this process convenient. However, I encountered an issue with a data structure defined as follows: #[derive(NifStruct)] #[module = "SqlParser.