3 ms·

For a purely functional language. Scheme is not that. https://www.gnu.org/software/guile/manual/html_node/while-do.html https://www.gnu.org/software/guile/manu

• anthk 10mo ago
  And you are wrong because you can define a loop as iterating recursively over a list with just car and cdr.
  • yencabulator 10mo ago
    Can but since other constructs exist that doesn't by itself make TCO "must have"