How to escape curly braces in a format string in Rust
You might be reading some out of date docs (e.g. for Rust 0.9) As of Rust 1.0, the way to escape { and } is with another { or } write!(f, “{{ hash:{}, subject: {} }}”, self.hash, self.subject) The literal characters { and } may be included in a string by preceding them with the … Read more