tests/ui/const-generics/issues/issue-105821.rs

   1 // check-pass
   2
   3 #![allow(incomplete_features)]
   4 #![feature(adt_const_params, generic_const_exprs)]
   5 #![allow(dead_code)]
   6
   7 const fn catone<const M: usize>(_a: &[u8; M]) -> [u8; M + 1]
   8 where
   9     [(); M + 1]:,
  10 {
  11     unimplemented!()
  12 }
  13
  14 struct Catter<const A: &'static [u8]>;
  15 impl<const A: &'static [u8]> Catter<A>
  16 where
  17     [(); A.len() + 1]:,
  18 {
  19     const ZEROS: &'static [u8; A.len()] = &[0_u8; A.len()];
  20     const R: &'static [u8] = &catone(Self::ZEROS);
  21 }
  22
  23 fn main() {}