rust/tests/crashes/93182.rs
2024-04-14 11:21:51 +02:00

30 lines
468 B
Rust

//@ known-bug: #93182
#![feature(generic_const_exprs)]
// this causes an ICE!!!
pub const CONST: usize = 64;
pub trait Tr<const S: usize = CONST>: Foo<A<S>> {}
// no ICE
// pub trait Digest<const S: usize = 64>: FromH<[u8; S]> {}
struct St ();
struct A<const S: usize> ([u8; S]);
pub trait Foo<T> {
fn foo(_: T);
}
impl<const S: usize> Foo<A<S>> for St {
fn foo(_: A<S>) {
todo!()
}
}
pub trait FooBar {
type Tr: Tr;
}
pub fn main() {}