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#![cfg_attr(test, deny(warnings))]
#![deny(missing_docs)]
#![no_std]
extern crate void;
use core::mem;
#[inline]
pub unsafe fn unreachable() -> ! {
let x: &void::Void = mem::transmute(1usize);
void::unreachable(*x)
}
pub trait UncheckedOptionExt<T> {
unsafe fn unchecked_unwrap(self) -> T;
unsafe fn unchecked_unwrap_none(self);
}
pub trait UncheckedResultExt<T, E> {
unsafe fn unchecked_unwrap_ok(self) -> T;
unsafe fn unchecked_unwrap_err(self) -> E;
}
impl<T> UncheckedOptionExt<T> for Option<T> {
unsafe fn unchecked_unwrap(self) -> T {
match self {
Some(x) => x,
None => unreachable()
}
}
unsafe fn unchecked_unwrap_none(self) {
match self {
Some(_) => unreachable(),
None => ()
}
}
}
impl<T, E> UncheckedResultExt<T, E> for Result<T, E> {
unsafe fn unchecked_unwrap_ok(self) -> T {
match self {
Ok(x) => x,
Err(_) => unreachable()
}
}
unsafe fn unchecked_unwrap_err(self) -> E {
match self {
Ok(_) => unreachable(),
Err(e) => e
}
}
}