mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-15 18:15:01 +00:00
21 lines
409 B
Rust
21 lines
409 B
Rust
|
// run-pass
|
||
|
|
#![feature(adt_const_params, generic_const_exprs)]
|
||
|
|
#![allow(incomplete_features, unused_variables)]
|
||
|
|
|
||
|
|
struct F<const S: &'static str>;
|
||
|
|
impl<const S: &'static str> X for F<{ S }> {
|
||
|
|
const W: usize = 3;
|
||
|
|
|
||
|
|
fn d(r: &[u8; Self::W]) -> F<{ S }> {
|
||
|
|
let x: [u8; Self::W] = [0; Self::W];
|
||
|
|
F
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pub trait X {
|
||
|
|
const W: usize;
|
||
|
|
fn d(r: &[u8; Self::W]) -> Self;
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {}
|