error[E04004]: expected a single non-reference type
  ┌─ tests/move_check/typing/pack_multiple.move:5:9
  │
5 │         Box { f: (0, 1) };
  │         ^^^^^^^^^^^^^^^^^
  │         │        │
  │         │        Expected a single non-reference type, but found: '(u64, u64)'
  │         Invalid type argument

error[E04004]: expected a single non-reference type
  ┌─ tests/move_check/typing/pack_multiple.move:6:9
  │
6 │         Box { f: (0, 1, 2) };
  │         ^^^^^^^^^^^^^^^^^^^^
  │         │        │
  │         │        Expected a single non-reference type, but found: '(u64, u64, u64)'
  │         Invalid type argument

error[E04004]: expected a single non-reference type
  ┌─ tests/move_check/typing/pack_multiple.move:7:9
  │
7 │         Box { f: (true, Box { f: 0 }) };
  │         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  │         │        │
  │         │        Expected a single non-reference type, but found: '(bool, 0x8675309::M::Box<u64>)'
  │         Invalid type argument