use v6-alpha;
module HTTP::Date {
sub time2str ($time = time) is export(:MANDATORY) { ... }
sub str2time ($str, $zone?) is export(:MANDATORY) { ... }
sub parse_date ($str) is export(:DEFAULT) { ... }
sub time_to_iso ($time = time) is export(:DEFAULT) { ... }
sub time_to_isoz ($time = time) is export(:DEFAULT) { ... }
}