tests/ui/macros/concat-bytes.rs

   1 // run-pass
   2 #![feature(concat_bytes)]
   3
   4 fn main() {
   5     assert_eq!(concat_bytes!(), &[]);
   6     assert_eq!(
   7         concat_bytes!(b'A', b"BC", [68, b'E', 70], [b'G'; 1], [72; 2], [73u8; 3], [65; 0]),
   8         b"ABCDEFGHHIII",
   9     );
  10     assert_eq!(
  11         concat_bytes!(
  12             concat_bytes!(b"AB", b"CD"),
  13             concat_bytes!(b"EF", b"GH"),
  14         ),
  15         b"ABCDEFGH",
  16     );
  17 }