caja 0.3.1

Adds the Caja struct which is basically Box<[T;n]>, but n can be not known at compile-time
Documentation 
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#![cfg(test)]
#![allow(dead_code)]
#![allow(unused_assignments)]

extern crate caja;

#[test]
fn allocating() {
    let mut c = unsafe { caja::Caja::<u8>::new_uninitialized(0xFF) };
    for i in 0..0xFF {
        c[i as usize] = i;
        assert_eq!(c[i as usize], i);
    }

    let d = unsafe { caja::Caja::<u8>::new_zeroed(0xFF) };
    for i in 0..0xFF {
        assert_eq!(d[i], 0);
    }

    let e = caja::Caja::<u8>::new(0xFF, 0xAE);
    let mut s = 0usize;
    for i in &e {
        assert_eq!(*i, 0xAE);
        s += 1;
    }
    assert_eq!(s, e.len());
}

#[test]
fn from_slice() {
    let arr = [8u8;743];
    let caj = caja::Caja::<u8>::try_from(&arr[..]).unwrap();

    assert_eq!(caj.len(), arr.len());
    for i in 0..743 {
        assert_eq!(caj[i], arr[i]);
    }
}

#[test]
fn display() {
    let mut caj = unsafe { caja::Caja::<u16>::new_uninitialized(564) };
    for i in 0..564u16 {
        caj[i as usize] = i;
    }

    // Because of this, this test requires --nocapture flag
    println!("{}\n", caj);

    println!("{:?}", caj)
}