try_v2 0.4.0

Provides a derive macro for `Try` ([try_trait_v2](https://rust-lang.github.io/rfcs/3058-try-trait-v2.html))
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

#![feature(never_type)]
#![feature(try_trait_v2)]
#![feature(try_trait_v2_residual)]

use try_v2::{Try, Try_ConvertResult};

#[derive(Try, Try_ConvertResult)]
#[must_use]
enum TooManyOutputs<T, E> {
    Ok(T, E),
    Err,
}

#[derive(Try, Try_ConvertResult)]
#[must_use]
enum TooManyOutputsBorrowed<'t, 'e, T, E> {
    Ok(&'t T, &'e E),
    Err,
}

#[derive(Try, Try_ConvertResult)]
#[must_use]
enum TooManyOutputsBorrowedOrdering<'e, 't, T, E> {
    Ok(&'e E, &'t T),
    Err,
}

fn main() {}