// rustfmt-max_width: 120 // rustfmt-comment_width: 110 impl Struct { fn fun() { let result = match <R::RequestResult as serde::Deserialize>::deserialize(&json) { Ok(v) => v, Err(e) => match <R::ErrorResult as serde::Deserialize>::deserialize(&json) { Ok(v) => return Err(Error::with_json(v)), Err(e2) => return Err(Error::with_json(e)), }, }; } }