| r = NREF -> return_term loc (Ast.NRef (NReference.reference_of_string r))
| n = NUMBER -> return_term loc (Ast.Num (n, 0))
| IMPLICIT -> return_term loc (Ast.Implicit `JustOne)
- | IMPLICITVECTOR -> return_term loc (Ast.Implicit `Vector)
+ | SYMBOL <:unicode<ldots>> -> return_term loc (Ast.Implicit `Vector)
| PLACEHOLDER -> return_term loc Ast.UserInput
| m = META -> return_term loc (Ast.Meta (int_of_string m, []))
| m = META; s = meta_substs ->