error[E03009]: unbound variable
  ┌─ tests/move_check/typing/constant_allowed_but_not_supported.move:4:9
  │
4 │         move x;
  │         ^^^^^^ Invalid move. Unbound variable 'x'

error[E03009]: unbound variable
  ┌─ tests/move_check/typing/constant_allowed_but_not_supported.move:5:9
  │
5 │         copy y;
  │         ^^^^^^ Invalid copy. Unbound variable 'y'

error[E03009]: unbound variable
  ┌─ tests/move_check/typing/constant_allowed_but_not_supported.move:6:9
  │
6 │         z;
  │         ^ Invalid variable usage. Unbound variable 'z'