weird.rs

#[no_mangle]
pub unsafe extern fn mr_MatrixIsZero(
    mut m : *const f64, n1 : i32, n2 : i32
) -> i32 {
    let mut _currentBlock;
    let mut i : i32;
    let mut n : i32 = n1 * n2;
    i = 0i32;
    'loop1: loop {
        if !(i < n) {
            _currentBlock = 2;
            break;
        }
        if mr_NearZero(
               *{
                    let _old = m;
                    m = m.offset(1isize);
                    _old
                }
           ) == 0 {
            _currentBlock = 5;
            break;
        }
        i = i + 1;
    }
    if _currentBlock == 2 { 1i32 } else { 0i32 }
}