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using System;
using Autofac;

namespace DemoApp
{
  // This interface helps decouple the concept of
  // "writing output" from the Console class. We
  // don't really "care" how the Write operation
  // happens, just that we can write.
  public interface IOutput

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#![feature(existential_type)]

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

trait MyTrait {
    fn greet(&self) -> String;
}

struct MyType {}

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# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

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#![forbid(overflowing_literals,)]
#![deny(unsafe_code)] // Do not remove! Change to `allow` to explicitly opt-in to using `unsafe` (facilitates auditing)
// vvv Safety-critical application lints (pedantic: use for safety-critical applications only) vvv
#![deny(clippy::cast_possible_truncation, clippy::cast_possible_wrap, clippy::cast_precision_loss,
        clippy::cast_sign_loss, clippy::float_cmp_const, clippy::indexing_slicing, clippy::integer_arithmetic,
        clippy::maybe_infinite_iter, clippy::option_unwrap_used, clippy::result_unwrap_used,)]
// ^^^ End of safety-critical lint section ^^^
#![warn(clippy::clone_on_ref_ptr, clippy::decimal_literal_representation, clippy::default_trait_access,
        clippy::doc_markdown, clippy::else_if_without_else, clippy::empty_enum, clippy::enum_glob_use,
        clippy::expl_impl_clone_on_copy,  clippy::fallible_impl_from, clippy::filter_map, clippy::if_not_else,

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enum State {
    On,
    Off,
}

trait Foo {
    const STATE: State;
}

struct A;

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//does not work as intended :(

#[inline]
pub(super) fn validate_frame(roll: u8) -> Result<u8> {
    let mut frame_validator = || -> Error {
        for frame in Game::FIRST_FRAME..=Game::LAST_FRAME {
            let first_roll = roll;
            yield Ok(first_roll);

            // this frame has a second roll if it's the last frame OR if first roll was not a strike

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brad@SocratesV:~/Development/rust/rust$ rg 1.26.0
src/bootstrap/channel.rs
27:pub const CFG_RELEASE_NUM: &str = "1.26.0";

src/libstd/lib.rs
437:#[stable(feature = "i128", since = "1.26.0")]
467:#[stable(feature = "i128", since = "1.26.0")]

src/libstd/path.rs
909:#[stable(feature = "fused", since = "1.26.0")]

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fn main() {
    let opt = Opt::from_args();

    if let Err(err) = run(&opt) {
        eprintln!("error: {}", err);
        std::process::exit(1);  
    }
}

// ->

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use std::fmt;

#[derive(Debug, Clone, Copy)]
pub enum CardinalPoint {
    North = 0x2191,     // ↑
    NorthEast = 0x2197, // ↗
    East = 0x2192,      // →
    SouthEast = 0x2198, // ↘
    South = 0x2193,     // ↓
    SouthWest = 0x2199, // ↙

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use std::fmt;

#[derive(Debug, Clone, Copy)]
pub enum CardinalPoint {
    North = 0x2191,     // ↑
    NorthEast = 0x2197, // ↗
    East = 0x2192,      // →
    SouthEast = 0x2198, // ↘
    South = 0x2193,     // ↓
    SouthWest = 0x2199, // ↙