Lints

[Grinkers]

Added lints future-incompatible and rust_2018_idioms and appropriate changes.

https://blog.rust-lang.org/2023/11/16/Rust-1.74.0.html#lint-configuration-through-cargo
Now using cargo's lint configuration from 1.74. In the near future, the CI can also be changed to

- run: cargo clippy --all-features -- --deny warnings
- run: cargo clippy --no-default-features -- --deny warnings

[Grinkers]

@naomijub please delete branch https://github.com/naomijub/edn-rs/tree/lints this is the correct/cleaned version

[evaporei]

I tried to, but @naomijub has to do it, I don't have access to the repo Settings page 😕

[naomijub]

WOW, I can't do it as well. Let me check if there is a way to delete it

EDIT:
There was a weird ruleset on deletion

[Grinkers]

I think it'd be nice to remove those rulesets on non-master branches (which allow for cleaning up commits, quick mistakes like this missing async, etc). In particular allowing --force. I don't really mind doing my messy --force elsewhere too. The most strict rules are great for master.

Speaking of me missing async @naomijub what was the purpose of the async feature? I keep forgetting to check it because it's not really on my mind. I'm either missing something or maybe it's a legacy thing from pre-2018? I know rust async has gone through a rough road. From my understanding, there's no point in making anything in this library async because serialization and deserialization require all data to be fully awaited already. There's no support for incrementally loading of partial bytes as they come in or go out, nor does that really make much sense.

Just as an example, off master right now

Cargo.toml

edition = "2021"

[dependencies]
edn-rs = { git = "https://github.com/Grinkers/edn-rs.git", default-features = false }
tokio = { version = "1", features = ["full"] }

main.rs

use std::str::{self, FromStr};

use edn_rs::{edn, Edn, Vector};
use tokio::fs::File;
use tokio::io::AsyncReadExt;

#[tokio::main]
async fn main() -> std::io::Result<()> {
    let mut file = File::open("foo.txt").await?; // assume the file exists and has valid edn
    let mut contents = vec![];
    file.read_to_end(&mut contents).await?;

    let edn = Edn::from_str(str::from_utf8(&contents).unwrap());
    println!("{edn:?}");

    let edn = edn!([1 1.5 "hello" :key]);
    println!("{edn:?}");
    Ok(())
}

fully works as expected, without the feature.

[naomijub]

I removed the delete rule.

Async feature was created before async await was fully stable, so I guess now they are useless

[Grinkers]

I will clean it up, depending on what we do with #117