; status: design/speculative ; Follow-up option/result behavior beyond promoted i32 constructors, value ; flow, tag observation, and explicit trap-based payload extraction. ; Pattern matching, mapping, equality, printing, strings, non-i32 payloads, ; nested option/result values, arrays or structs containing option/results, and ; user-catchable exceptions remain speculative. (module option_result) (fn maybe_name ((enabled bool)) -> (option string) (if enabled (some string "Slovo") (none string))) (fn describe ((value (option i32))) -> string (match value ((some number) "some") ((none) "none"))) (fn bool_option () -> (option bool) (some bool true)) (fn string_error () -> (result i32 string) (err i32 string "not found")) (fn main () -> i32 0)