Some Rust libraries have started to implement unioning multiple error types and handling a subset of them while propagating the rest. But as far as I know, the

Some Rust libraries have started to implement unioning multiple error types and handling a subset of them while propagating the rest. But as far as I know, the idea hasn't caught on. Here are the crates I know of. https://github.com/komora-io/terrors https://github.com/komora-io/terrors https://github.com/mcmah309/eros https://github.com/mcmah309/eros