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//! Wrappers to manipulate [`rustc`](https://doc.rust-lang.org/rustc/command-line-arguments.html).


use crate::{Command, CommandExt, Version};

/// Parse `rustc --version`

///

/// # Examples

///

/// ```rust

/// # use mmrbi::rustc;

/// let v = rustc::version().unwrap();

/// assert_eq!(v.tool_name, "rustc");

/// ```

pub fn version() -> std::io::Result<Version> {
    Command::new("rustc").arg("--version").stdout0()?.parse()
}