error: expected integer constant; found string constant `CONST_2`
  ╭▸ test/ui/expected_const_int_found_string.aldrin:8:19
  │
8 │     f2 @ 2 = [u8; CONST_2];
  │                   ━━━━━━━ integer constant expected here
  │
  ╰ help: did you mean `CONST_1`?