fn initStringList(s: *Serialize, list: []const []const u8) ![]const Configuration.String
fn initStringList(s: *Serialize, list: []const []const u8) ![]const Configuration.String { const wc = s.wc; const result = try s.arena.alloc(Configuration.String, list.len); for (result, list) |*dest, src| dest.* = try wc.addString(src); return result; }