diff --git a/doc/lang.md b/doc/lang.md index d71ba0c3e..a598c6146 100644 --- a/doc/lang.md +++ b/doc/lang.md @@ -1300,14 +1300,14 @@ sets of records: (1) It often confuses beginners, (2) It can be expressed with ### Tuples -In contrast to TLA+, Quint tuples have length of at least 2. -If you need lists, use lists. - ```scala // Tuple constructor: << e_1, ..., e_n >> -// Warning: n >= 2 (e_1, ..., e_n) Tup(e_1, ..., e_n) +// The empty tuple is also the canonical unit type +// <<>> +() +Tup() // t[1], t[2], t[3], t[4], ... , t[50] t._1 t._2