Rust: Error Handling - LayerX Research

Rust: Error Handling

TL;DR

error_chain largely seems to be unused.

failure crate seems to be recommended.

RFC2504, which extends standard Error trait, is proposed.

resources

https://doc.rust-lang.org/book/ch09-00-error-handling.html

[Current state of error handling in Rust?

rust のエラーライブラリは failure を使え！

Rustでエラーを合成する

https://github.com/rust-lang/rust/issues/53487

RFC 2504 "fix_error": Rustの新たなErrorトレイト