src/test/ui/rfc-2632-const-trait-impl/impl-with-default-fn-pass.rs


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

// check-pass

#![feature(const_trait_impl)]

#[const_trait]
trait Tr {
    fn req(&self);

    fn default() {}
}

impl const Tr for u8 {
    fn req(&self) {}
}

macro_rules! impl_tr {
    ($ty: ty) => {
        impl const Tr for $ty {
            fn req(&self) {}
        }
    }
}

impl_tr!(u64);

fn main() {}