Function unreachable_checked

pub const fn unreachable_checked<T>(_: T) -> !
where
    T: Never,

Available on crate feature dep_rkyv only.

Consumes a Never type, returning a primitive !.

This is a safe version of unreachable_unchecked for Never types.

Example

use rancor::{unreachable_checked, Infallible};

let result = Ok::<i32, Infallible>(10);
match result {
    Ok(i) => println!("i"),
    Err(e) => unreachable_checked(e),
}