<commit_before>#[macro_use]
extern crate error_chain;
extern crate futures;
extern crate hyper;
extern crate hyper_tls;
extern crate serde_json;
extern crate tokio_core;
extern crate url;
extern crate telegram_bot_raw;

use std::sync::Arc;
use std::cmp::max;
use std::collections::VecDeque;

use futures::{Future, Stream, Poll, Async};
use futures::future::{result};
use hyper::{Body, Method};
use hyper::client::Client;
use hyper::header::ContentType;
use hyper_tls::HttpsConnector;
use tokio_core::reactor::Handle;
use url::Url;

use telegram_bot_raw::{GetUpdates, Request, Response, ResponseParameters, Update, Integer};

const TELEGRAM_URL: &'static str = "https://api.telegram.org/";
const TELEGRAM_LONG_POLL_TIMEOUT: usize = 5;

error_chain! {
    foreign_links {
        Url(url::ParseError);
        Hyper(hyper::Error);
        Json(serde_json::Error);
    }

    errors {
        TelegramError {
            description: String,
            parameters: Option<ResponseParameters>
        }
    }
}

pub struct TelegramFuture<T> {
    inner: Box<Future<Item=T, Error=Error>>
}

impl<T> Future for TelegramFuture<T> {
    type Item = T;
    type Error = Error;

    fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
        self.inner.poll()
    }
}

pub struct UpdatesStream {
    bot: Bot,
    last_update: Integer,
    buffer: VecDeque<Update>,
    current_request: Option<TelegramFuture<Vec<Update>>>,<commit_msg>feat: add must_use pragma for stream and future<commit_after>#[macro_use]
extern crate error_chain;
extern crate futures;
extern crate hyper;
extern crate hyper_tls;
extern crate serde_json;
extern crate tokio_core;
extern crate url;
extern crate telegram_bot_raw;

use std::sync::Arc;
use std::cmp::max;
use std::collections::VecDeque;

use futures::{Future, Stream, Poll, Async};
use futures::future::{result};
use hyper::{Body, Method};
use hyper::client::Client;
use hyper::header::ContentType;
use hyper_tls::HttpsConnector;
use tokio_core::reactor::Handle;
use url::Url;

use telegram_bot_raw::{GetUpdates, Request, Response, ResponseParameters, Update, Integer};

const TELEGRAM_URL: &'static str = "https://api.telegram.org/";
const TELEGRAM_LONG_POLL_TIMEOUT: usize = 5;

error_chain! {
    foreign_links {
        Url(url::ParseError);
        Hyper(hyper::Error);
        Json(serde_json::Error);
    }

    errors {
        TelegramError {
            description: String,
            parameters: Option<ResponseParameters>
        }
    }
}

#[must_use = "futures do nothing unless polled"]
pub struct TelegramFuture<T> {
    inner: Box<Future<Item=T, Error=Error>>
}

impl<T> Future for TelegramFuture<T> {
    type Item = T;
    type Error = Error;

    fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
        self.inner.poll()
    }
}

#[must_use = "streams do nothing unless polled"]
pub struct UpdatesStream {
    bot: Bot,
    last_update: Integer,
    buffer: VecDeque<Update>,
    current_request: Option<TelegramFuture<Vec<Update>>>,
{'fraction_non_alphanumeric': 0.12675585284280935, 'fraction_numerical': 0.0006688963210702341, 'mean_word_length': 4.284452296819788, 'pattern_counts': {'":': 0, '<': 25, '<?xml version=': 0, '>': 27, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2832918', 'n_tokens_mistral': 993, 'n_tokens_neox': 970, 'n_words': 240}