about summary refs log tree commit diff
path: root/tests/ui/async-await/in-trait/warn.rs
blob: 8cdb8887f4205e37d10c56a07bf3a188d33bc09b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
//@ edition: 2021

#![deny(async_fn_in_trait)]

pub trait Foo {
    async fn not_send();
    //~^ ERROR  use of `async fn` in public traits is discouraged
}

mod private {
    pub trait FooUnreachable {
        async fn not_send();
        // No warning
    }
}

pub(crate) trait FooCrate {
    async fn not_send();
    // No warning
}

fn main() {}