Type Alias Result 

pub type Result<T, E = Error> = Result<T, E>;

Crate-wide result type, defaulting the error to Error.

Handlers and extractors typically return Result<T> (i.e. Result<T, Error>); the second type parameter exists only so the alias can be reused with a different error type when desired.

use churust_core::{Error, Result};
use http::StatusCode;

fn parse_age(raw: &str) -> Result<u8> {
    raw.parse()
        .map_err(|_| Error::bad_request("age must be a number"))
}

assert!(parse_age("30").is_ok());
assert_eq!(parse_age("nope").unwrap_err().status(), StatusCode::BAD_REQUEST);

Aliased Type

pub enum Result<T, E = Error> {
    Ok(T),
    Err(E),
}

Variants

Ok(T)

Contains the success value

Err(E)

Contains the error value