U007D

/// crate gpio_mmap
/// mod gpio_mmap
pub trait GpioMmap {
    type Error: Fail;
    type Register;

    fn new(...) -> Result<Self, Self::Error> where Self: Sized;
    fn registers(&self) -> &[Self::Register];
}

U007D

extern crate libc;

use std::collections::HashMap;
use std::any::TypeId;
use std::string::ToString;
use std::any::Any;
use std::io::{self, Write};
use libc::{EXIT_SUCCESS, EXIT_FAILURE};

type Result<T> = std::result::Result<T, Box<std::error::Error>>;

U007D

// Project the generics out into an HList
pub trait Unapply {
    type Out: ty::Tm<ty::List<ty::Star>> + HList;
}

// Reapply the type to a fresh set of generics
pub trait Reapply<Args: ty::Tm<ty::List<ty::Star>>>
    : Unapply
{
    type Out: Unapply<Out = Args>;

U007D

extern crate libc;
use libc::{EXIT_FAILURE, EXIT_SUCCESS};
use std::io::{self, Write};

#[derive(Debug, PartialEq, PartialOrd, Copy, Clone)]
pub enum Error {
    Foo(f64),
    Bar,
}

U007D

//Index impl
pub fn main() {
    let mut my_vec = vec![3, 2, 1];
    for _ in 0..my_vec.len() {
        for i in 0..my_vec.len() - 1 {
            if my_vec[i] > my_vec[i + 1] {
                let tmp = my_vec[i];
                my_vec[i] = my_vec[i + 1];
                my_vec[i + 1] = tmp;
             }

U007D

No consistent basis with which to work with Errors

(inconsistencies or issues in bold)

using the Standard Library

• std::fmt::Error:
  • is a (marker) struct
  • does implement PartialEq (among other traits)
  • does not implement a kind() method
  • does not define ErrorKind variants

U007D

[brad@socrates:~]$ systemctl status libvirtd
● libvirtd.service - Libvirt Virtual Machine Management Daemon
   Loaded: loaded (/nix/store/4lm6pa4wpxj37xvmd2dgjyma9n3dy9s9-libvirt-3.1.0/lib/systemd/system/libvirtd.service; en
  Drop-In: /nix/store/kfz1xpchffc15w1926c3ffkzjqql7z8q-system-units/libvirtd.service.d
           └─overrides.conf
   Active: active (running) since Sat 2017-09-09 10:18:53 PDT; 1h 1min ago
     Docs: man:libvirtd(8)
           http://libvirt.org
 Main PID: 1359 (.libvirtd-wrapp)
    Tasks: 18 (limit: 19660)

U007D

//-------------
// Build attept
//-------------

Socrates:vulkano_test bRad$ cargo test
   Compiling vulkano_test v0.1.0 (file:///Users/bRad/Development/he/experiments/vulkano_test)
warning: unused `#[macro_use]` import
 --> src/lib.rs:8:1
  |
8 | #[macro_use] extern crate vulkano;

U007D

module foo;
syntax rx, html;

use bar.baz.(a,b,c);

type nat = int : positive(*);
type natvec1 = vec[nat];
type natvec2 = vec[int : positive(*)];

pred bounded1(int a, int b, int c) = le(a,b), lt(b,c);

U007D

// Enter your code here
use std::str::FromStr;

const ERR_READ: &'static str            = "Read Error";
const ERR_INPUT_INVALID: &'static str   = "Invalid Input Error";
const ERR_MATRIX_EMPTY: &'static str    = "Unexpected Empty Matrix Error";

fn readln() -> String {  
    let mut buffer = String::new();
    std::io::stdin().read_line(&mut buffer).ok().expect(ERR_READ);