| //@ 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() {} |