3 ms·
Adding to the mix: `when` is used for “guard clauses” in pattern matching in Ocaml, Erlang, and Elixir, so it’s not entirely unheard-of in programming languages
by jdeisenberg 5y ago
Adding to the mix: `when` is used for “guard clauses” in pattern matching in Ocaml, Erlang, and Elixir, so it’s not entirely unheard-of in programming languages.