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// check-pass
#![feature(const_trait_impl)]
#![feature(const_fn_trait_bound)]
trait Tr {
fn req(&self);
fn prov(&self) {
println!("lul");
self.req();
}
#[default_method_body_is_const]
fn default() {}
}
impl const Tr for u8 {
fn req(&self) {}
fn prov(&self) {}
}
macro_rules! impl_tr {
($ty: ty) => {
impl const Tr for $ty {
fn req(&self) {}
fn prov(&self) {}
}
}
}
impl_tr!(u64);
fn main() {}
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