as-result

Rust crate which provides the AsResult<T, E> and IntoResult<T, E> traits.

Supported Types

By default, the following types from the standard library have implementations of these traits:

• std::process::ExitStatus implemented for std::io::Result<()>

Example

Common when spawning commands is the desire to convert the exit status into a result:

use as_result::AsResult;
use std::process::Command;

Command::new("/usr/bin/echo")
    .arg("hello world")
    .status()
    .and_then(IntoResult::into_result)
    .unwrap();

Command::new("/usr/bin/echo")
    .arg("hello world")
    .status()
    .unwrap()
    .into_result()
    .unwrap()

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.