error

(error message obj ...)

Raises an error object carrying the string message and the irritants obj ...; error-object-message and error-object-irritants take them apart, and guard and with-exception-handler catch it like any raised object. Uncaught, it ends the program, printing message followed by the irritants as write shows them ((error "bad thing:" 42 "str") reports bad thing: 42 "str"), and the process exits with status 1. The after thunks of the enclosing dynamic-winds run first.